1945890720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2808

約数の個数: 288

約数和(自身を含む): 7276061520

約数和(自身を除く): 5330170800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 255, 261, 272, 288, 290, 306, 340, 348, 360, 408, 435, 464, 480, 493, 510, 522, 544, 580, 612, 680, 696, 720, 765, 816, 870, 928, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1440, 1479, 1530, 1632, 1740, 1972, 2040, 2088, 2320, 2448, 2465, 2610, 2720, 2741, 2784, 2958, 3060, 3480, 3944, 4080, 4176, 4437, 4640, 4896, 4930, 5220, 5482, 5916, 6120, 6960, 7395, 7888, 8160, 8223, 8352, 8874, 9860, 10440, 10964, 11832, 12240, 13705, 13920, 14790, 15776, 16446, 17748, 19720, 20880, 21928, 22185, 23664, 24480, 24669, 27410, 29580, 32892, 35496, 39440, 41115, 41760, 43856, 44370, 46597, 47328, 49338, 54820, 59160, 65784, 70992, 78880, 79489, 82230, 87712, 88740, 93194, 98676, 109640, 118320, 123345, 131568, 139791, 141984, 158978, 164460, 177480, 186388, 197352, 219280, 232985, 236640, 238467, 246690, 263136, 279582, 317956, 328920, 354960, 372776, 394704, 397445, 419373, 438560, 465970, 476934, 493380, 559164, 635912, 657840, 698955, 709920, 715401, 745552, 789408, 794890, 838746, 931940, 953868, 986760, 1118328, 1192335, 1271824, 1315680, 1351313, 1397910, 1430802, 1491104, 1589780, 1677492, 1863880, 1907736, 1973520, 2096865, 2236656, 2384670, 2543648, 2702626, 2795820, 2861604, 3179560, 3354984, 3577005, 3727760, 3815472, 3947040, 4053939, 4193730, 4473312, 4769340, 5405252, 5591640, 5723208, 6359120, 6709968, 6756565, 7154010, 7455520, 7630944, 8107878, 8387460, 9538680, 10810504, 11183280, 11446416, 12161817, 12718240, 13419936, 13513130, 14308020, 16215756, 16774920, 19077360, 20269695, 21621008, 22366560, 22892832, 24323634, 27026260, 28616040, 32431512, 33549840, 38154720, 40539390, 43242016, 48647268, 54052520, 57232080, 60809085, 64863024, 67099680, 81078780, 97294536, 108105040, 114464160, 121618170, 129726048, 162157560, 194589072, 216210080, 243236340, 324315120, 389178144, 486472680, 648630240, 972945360, 1945890720]

約数ペア:

[(1, 1945890720), (2, 972945360), (3, 648630240), (4, 486472680), (5, 389178144), (6, 324315120), (8, 243236340), (9, 216210080), (10, 194589072), (12, 162157560), (15, 129726048), (16, 121618170), (17, 114464160), (18, 108105040), (20, 97294536), (24, 81078780), (29, 67099680), (30, 64863024), (32, 60809085), (34, 57232080), (36, 54052520), (40, 48647268), (45, 43242016), (48, 40539390), (51, 38154720), (58, 33549840), (60, 32431512), (68, 28616040), (72, 27026260), (80, 24323634), (85, 22892832), (87, 22366560), (90, 21621008), (96, 20269695), (102, 19077360), (116, 16774920), (120, 16215756), (136, 14308020), (144, 13513130), (145, 13419936), (153, 12718240), (160, 12161817), (170, 11446416), (174, 11183280), (180, 10810504), (204, 9538680), (232, 8387460), (240, 8107878), (255, 7630944), (261, 7455520), (272, 7154010), (288, 6756565), (290, 6709968), (306, 6359120), (340, 5723208), (348, 5591640), (360, 5405252), (408, 4769340), (435, 4473312), (464, 4193730), (480, 4053939), (493, 3947040), (510, 3815472), (522, 3727760), (544, 3577005), (580, 3354984), (612, 3179560), (680, 2861604), (696, 2795820), (720, 2702626), (765, 2543648), (816, 2384670), (870, 2236656), (928, 2096865), (986, 1973520), (1020, 1907736), (1044, 1863880), (1160, 1677492), (1224, 1589780), (1305, 1491104), (1360, 1430802), (1392, 1397910), (1440, 1351313), (1479, 1315680), (1530, 1271824), (1632, 1192335), (1740, 1118328), (1972, 986760), (2040, 953868), (2088, 931940), (2320, 838746), (2448, 794890), (2465, 789408), (2610, 745552), (2720, 715401), (2741, 709920), (2784, 698955), (2958, 657840), (3060, 635912), (3480, 559164), (3944, 493380), (4080, 476934), (4176, 465970), (4437, 438560), (4640, 419373), (4896, 397445), (4930, 394704), (5220, 372776), (5482, 354960), (5916, 328920), (6120, 317956), (6960, 279582), (7395, 263136), (7888, 246690), (8160, 238467), (8223, 236640), (8352, 232985), (8874, 219280), (9860, 197352), (10440, 186388), (10964, 177480), (11832, 164460), (12240, 158978), (13705, 141984), (13920, 139791), (14790, 131568), (15776, 123345), (16446, 118320), (17748, 109640), (19720, 98676), (20880, 93194), (21928, 88740), (22185, 87712), (23664, 82230), (24480, 79489), (24669, 78880), (27410, 70992), (29580, 65784), (32892, 59160), (35496, 54820), (39440, 49338), (41115, 47328), (41760, 46597), (43856, 44370)]