72330960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 172653360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 239, 240, 260, 291, 312, 388, 390, 478, 485, 520, 582, 624, 717, 776, 780, 956, 970, 1040, 1164, 1195, 1261, 1434, 1455, 1552, 1560, 1912, 1940, 2328, 2390, 2522, 2868, 2910, 3107, 3120, 3585, 3783, 3824, 3880, 4656, 4780, 5044, 5736, 5820, 6214, 6305, 7170, 7566, 7760, 9321, 9560, 10088, 11472, 11640, 12428, 12610, 14340, 15132, 15535, 18642, 18915, 19120, 20176, 23183, 23280, 24856, 25220, 28680, 30264, 31070, 37284, 37830, 46366, 46605, 49712, 50440, 57360, 60528, 62140, 69549, 74568, 75660, 92732, 93210, 100880, 115915, 124280, 139098, 149136, 151320, 185464, 186420, 231830, 248560, 278196, 301379, 302640, 347745, 370928, 372840, 463660, 556392, 602758, 695490, 745680, 904137, 927320, 1112784, 1205516, 1390980, 1506895, 1808274, 1854640, 2411032, 2781960, 3013790, 3616548, 4520685, 4822064, 5563920, 6027580, 7233096, 9041370, 12055160, 14466192, 18082740, 24110320, 36165480, 72330960]

約数ペア:

[(1, 72330960), (2, 36165480), (3, 24110320), (4, 18082740), (5, 14466192), (6, 12055160), (8, 9041370), (10, 7233096), (12, 6027580), (13, 5563920), (15, 4822064), (16, 4520685), (20, 3616548), (24, 3013790), (26, 2781960), (30, 2411032), (39, 1854640), (40, 1808274), (48, 1506895), (52, 1390980), (60, 1205516), (65, 1112784), (78, 927320), (80, 904137), (97, 745680), (104, 695490), (120, 602758), (130, 556392), (156, 463660), (194, 372840), (195, 370928), (208, 347745), (239, 302640), (240, 301379), (260, 278196), (291, 248560), (312, 231830), (388, 186420), (390, 185464), (478, 151320), (485, 149136), (520, 139098), (582, 124280), (624, 115915), (717, 100880), (776, 93210), (780, 92732), (956, 75660), (970, 74568), (1040, 69549), (1164, 62140), (1195, 60528), (1261, 57360), (1434, 50440), (1455, 49712), (1552, 46605), (1560, 46366), (1912, 37830), (1940, 37284), (2328, 31070), (2390, 30264), (2522, 28680), (2868, 25220), (2910, 24856), (3107, 23280), (3120, 23183), (3585, 20176), (3783, 19120), (3824, 18915), (3880, 18642), (4656, 15535), (4780, 15132), (5044, 14340), (5736, 12610), (5820, 12428), (6214, 11640), (6305, 11472), (7170, 10088), (7566, 9560), (7760, 9321)]