87687360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 280

約数和(自身を含む): 331927200

約数和(自身を除く): 244239840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 199, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 398, 405, 408, 432, 459, 480, 510, 540, 544, 576, 597, 612, 648, 680, 720, 765, 796, 810, 816, 864, 918, 960, 995, 1020, 1080, 1088, 1194, 1224, 1296, 1360, 1377, 1440, 1530, 1592, 1620, 1632, 1728, 1791, 1836, 1990, 2040, 2160, 2295, 2388, 2448, 2592, 2720, 2754, 2880, 2985, 3060, 3184, 3240, 3264, 3383, 3582, 3672, 3980, 4080, 4320, 4590, 4776, 4896, 5184, 5373, 5440, 5508, 5970, 6120, 6368, 6480, 6766, 6885, 7164, 7344, 7960, 8160, 8640, 8955, 9180, 9552, 9792, 10149, 10746, 11016, 11940, 12240, 12736, 12960, 13532, 13770, 14328, 14688, 15920, 16119, 16320, 16915, 17910, 18360, 19104, 20298, 21492, 22032, 23880, 24480, 25920, 26865, 27064, 27540, 28656, 29376, 30447, 31840, 32238, 33830, 35820, 36720, 38208, 40596, 42984, 44064, 47760, 48960, 50745, 53730, 54128, 55080, 57312, 60894, 63680, 64476, 67660, 71640, 73440, 80595, 81192, 85968, 88128, 91341, 95520, 101490, 107460, 108256, 110160, 114624, 121788, 128952, 135320, 143280, 146880, 152235, 161190, 162384, 171936, 182682, 191040, 202980, 214920, 216512, 220320, 243576, 257904, 270640, 274023, 286560, 304470, 322380, 324768, 343872, 365364, 405960, 429840, 440640, 456705, 487152, 515808, 541280, 548046, 573120, 608940, 644760, 649536, 730728, 811920, 859680, 913410, 974304, 1031616, 1082560, 1096092, 1217880, 1289520, 1370115, 1461456, 1623840, 1719360, 1826820, 1948608, 2192184, 2435760, 2579040, 2740230, 2922912, 3247680, 3653640, 4384368, 4871520, 5158080, 5480460, 5845824, 7307280, 8768736, 9743040, 10960920, 14614560, 17537472, 21921840, 29229120, 43843680, 87687360]

約数ペア:

[(1, 87687360), (2, 43843680), (3, 29229120), (4, 21921840), (5, 17537472), (6, 14614560), (8, 10960920), (9, 9743040), (10, 8768736), (12, 7307280), (15, 5845824), (16, 5480460), (17, 5158080), (18, 4871520), (20, 4384368), (24, 3653640), (27, 3247680), (30, 2922912), (32, 2740230), (34, 2579040), (36, 2435760), (40, 2192184), (45, 1948608), (48, 1826820), (51, 1719360), (54, 1623840), (60, 1461456), (64, 1370115), (68, 1289520), (72, 1217880), (80, 1096092), (81, 1082560), (85, 1031616), (90, 974304), (96, 913410), (102, 859680), (108, 811920), (120, 730728), (135, 649536), (136, 644760), (144, 608940), (153, 573120), (160, 548046), (162, 541280), (170, 515808), (180, 487152), (192, 456705), (199, 440640), (204, 429840), (216, 405960), (240, 365364), (255, 343872), (270, 324768), (272, 322380), (288, 304470), (306, 286560), (320, 274023), (324, 270640), (340, 257904), (360, 243576), (398, 220320), (405, 216512), (408, 214920), (432, 202980), (459, 191040), (480, 182682), (510, 171936), (540, 162384), (544, 161190), (576, 152235), (597, 146880), (612, 143280), (648, 135320), (680, 128952), (720, 121788), (765, 114624), (796, 110160), (810, 108256), (816, 107460), (864, 101490), (918, 95520), (960, 91341), (995, 88128), (1020, 85968), (1080, 81192), (1088, 80595), (1194, 73440), (1224, 71640), (1296, 67660), (1360, 64476), (1377, 63680), (1440, 60894), (1530, 57312), (1592, 55080), (1620, 54128), (1632, 53730), (1728, 50745), (1791, 48960), (1836, 47760), (1990, 44064), (2040, 42984), (2160, 40596), (2295, 38208), (2388, 36720), (2448, 35820), (2592, 33830), (2720, 32238), (2754, 31840), (2880, 30447), (2985, 29376), (3060, 28656), (3184, 27540), (3240, 27064), (3264, 26865), (3383, 25920), (3582, 24480), (3672, 23880), (3980, 22032), (4080, 21492), (4320, 20298), (4590, 19104), (4776, 18360), (4896, 17910), (5184, 16915), (5373, 16320), (5440, 16119), (5508, 15920), (5970, 14688), (6120, 14328), (6368, 13770), (6480, 13532), (6766, 12960), (6885, 12736), (7164, 12240), (7344, 11940), (7960, 11016), (8160, 10746), (8640, 10149), (8955, 9792), (9180, 9552)]