2817810720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 384

約数和(自身を含む): 10398689280

約数和(自身を除く): 7580878560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 180, 186, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 360, 372, 397, 424, 432, 465, 477, 480, 496, 530, 540, 558, 620, 636, 720, 744, 794, 795, 837, 848, 864, 930, 954, 992, 1060, 1080, 1116, 1191, 1240, 1272, 1395, 1431, 1440, 1488, 1588, 1590, 1643, 1674, 1696, 1860, 1908, 1985, 2120, 2160, 2232, 2382, 2385, 2480, 2544, 2790, 2862, 2976, 3176, 3180, 3286, 3348, 3573, 3720, 3816, 3970, 4185, 4240, 4320, 4464, 4764, 4770, 4929, 4960, 5088, 5580, 5724, 5955, 6352, 6360, 6572, 6696, 7146, 7155, 7440, 7632, 7940, 8215, 8370, 8480, 8928, 9528, 9540, 9858, 10719, 11160, 11448, 11910, 12307, 12704, 12720, 13144, 13392, 14292, 14310, 14787, 14880, 15264, 15880, 16430, 16740, 17865, 19056, 19080, 19716, 21041, 21438, 22320, 22896, 23820, 24614, 24645, 25440, 26288, 26784, 28584, 28620, 29574, 31760, 32860, 33480, 35730, 36921, 38112, 38160, 39432, 42082, 42876, 44361, 44640, 45792, 47640, 49228, 49290, 52576, 53595, 57168, 57240, 59148, 61535, 63123, 63520, 65720, 66960, 71460, 73842, 73935, 76320, 78864, 84164, 85752, 88722, 95280, 98456, 98580, 105205, 107190, 110763, 114336, 114480, 118296, 123070, 126246, 131440, 133920, 142920, 147684, 147870, 157728, 168328, 171504, 177444, 184605, 189369, 190560, 196912, 197160, 210410, 214380, 221526, 221805, 228960, 236592, 246140, 252492, 262880, 285840, 295368, 295740, 315615, 332289, 336656, 343008, 354888, 369210, 378738, 393824, 394320, 420820, 428760, 443052, 443610, 473184, 492280, 504984, 553815, 568107, 571680, 590736, 591480, 631230, 652271, 664578, 673312, 709776, 738420, 757476, 788640, 841640, 857520, 886104, 887220, 946845, 984560, 1009968, 1107630, 1136214, 1181472, 1182960, 1262460, 1304542, 1329156, 1419552, 1476840, 1514952, 1661445, 1683280, 1715040, 1772208, 1774440, 1893690, 1956813, 1969120, 2019936, 2215260, 2272428, 2365920, 2524920, 2609084, 2658312, 2840535, 2953680, 3029904, 3261355, 3322890, 3366560, 3544416, 3548880, 3787380, 3913626, 4430520, 4544856, 5049840, 5218168, 5316624, 5681070, 5870439, 5907360, 6059808, 6522710, 6645780, 7097760, 7574760, 7827252, 8861040, 9089712, 9784065, 10099680, 10436336, 10633248, 11362140, 11740878, 13045420, 13291560, 15149520, 15654504, 17611317, 17722080, 18179424, 19568130, 20872672, 22724280, 23481756, 26090840, 26583120, 29352195, 30299040, 31309008, 35222634, 39136260, 45448560, 46963512, 52181680, 53166240, 58704390, 62618016, 70445268, 78272520, 88056585, 90897120, 93927024, 104363360, 117408780, 140890536, 156545040, 176113170, 187854048, 234817560, 281781072, 313090080, 352226340, 469635120, 563562144, 704452680, 939270240, 1408905360, 2817810720]

約数ペア:

[(1, 2817810720), (2, 1408905360), (3, 939270240), (4, 704452680), (5, 563562144), (6, 469635120), (8, 352226340), (9, 313090080), (10, 281781072), (12, 234817560), (15, 187854048), (16, 176113170), (18, 156545040), (20, 140890536), (24, 117408780), (27, 104363360), (30, 93927024), (31, 90897120), (32, 88056585), (36, 78272520), (40, 70445268), (45, 62618016), (48, 58704390), (53, 53166240), (54, 52181680), (60, 46963512), (62, 45448560), (72, 39136260), (80, 35222634), (90, 31309008), (93, 30299040), (96, 29352195), (106, 26583120), (108, 26090840), (120, 23481756), (124, 22724280), (135, 20872672), (144, 19568130), (155, 18179424), (159, 17722080), (160, 17611317), (180, 15654504), (186, 15149520), (212, 13291560), (216, 13045420), (240, 11740878), (248, 11362140), (265, 10633248), (270, 10436336), (279, 10099680), (288, 9784065), (310, 9089712), (318, 8861040), (360, 7827252), (372, 7574760), (397, 7097760), (424, 6645780), (432, 6522710), (465, 6059808), (477, 5907360), (480, 5870439), (496, 5681070), (530, 5316624), (540, 5218168), (558, 5049840), (620, 4544856), (636, 4430520), (720, 3913626), (744, 3787380), (794, 3548880), (795, 3544416), (837, 3366560), (848, 3322890), (864, 3261355), (930, 3029904), (954, 2953680), (992, 2840535), (1060, 2658312), (1080, 2609084), (1116, 2524920), (1191, 2365920), (1240, 2272428), (1272, 2215260), (1395, 2019936), (1431, 1969120), (1440, 1956813), (1488, 1893690), (1588, 1774440), (1590, 1772208), (1643, 1715040), (1674, 1683280), (1696, 1661445), (1860, 1514952), (1908, 1476840), (1985, 1419552), (2120, 1329156), (2160, 1304542), (2232, 1262460), (2382, 1182960), (2385, 1181472), (2480, 1136214), (2544, 1107630), (2790, 1009968), (2862, 984560), (2976, 946845), (3176, 887220), (3180, 886104), (3286, 857520), (3348, 841640), (3573, 788640), (3720, 757476), (3816, 738420), (3970, 709776), (4185, 673312), (4240, 664578), (4320, 652271), (4464, 631230), (4764, 591480), (4770, 590736), (4929, 571680), (4960, 568107), (5088, 553815), (5580, 504984), (5724, 492280), (5955, 473184), (6352, 443610), (6360, 443052), (6572, 428760), (6696, 420820), (7146, 394320), (7155, 393824), (7440, 378738), (7632, 369210), (7940, 354888), (8215, 343008), (8370, 336656), (8480, 332289), (8928, 315615), (9528, 295740), (9540, 295368), (9858, 285840), (10719, 262880), (11160, 252492), (11448, 246140), (11910, 236592), (12307, 228960), (12704, 221805), (12720, 221526), (13144, 214380), (13392, 210410), (14292, 197160), (14310, 196912), (14787, 190560), (14880, 189369), (15264, 184605), (15880, 177444), (16430, 171504), (16740, 168328), (17865, 157728), (19056, 147870), (19080, 147684), (19716, 142920), (21041, 133920), (21438, 131440), (22320, 126246), (22896, 123070), (23820, 118296), (24614, 114480), (24645, 114336), (25440, 110763), (26288, 107190), (26784, 105205), (28584, 98580), (28620, 98456), (29574, 95280), (31760, 88722), (32860, 85752), (33480, 84164), (35730, 78864), (36921, 76320), (38112, 73935), (38160, 73842), (39432, 71460), (42082, 66960), (42876, 65720), (44361, 63520), (44640, 63123), (45792, 61535), (47640, 59148), (49228, 57240), (49290, 57168), (52576, 53595)]