66738360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 150989640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 239, 260, 312, 358, 390, 478, 520, 537, 716, 717, 780, 895, 956, 1074, 1195, 1432, 1434, 1560, 1790, 1912, 2148, 2327, 2390, 2685, 2868, 3107, 3580, 3585, 4296, 4654, 4780, 5370, 5736, 6214, 6981, 7160, 7170, 9308, 9321, 9560, 10740, 11635, 12428, 13962, 14340, 15535, 18616, 18642, 21480, 23270, 24856, 27924, 28680, 31070, 34905, 37284, 42781, 46540, 46605, 55848, 62140, 69810, 74568, 85562, 93080, 93210, 124280, 128343, 139620, 171124, 186420, 213905, 256686, 279240, 342248, 372840, 427810, 513372, 556153, 641715, 855620, 1026744, 1112306, 1283430, 1668459, 1711240, 2224612, 2566860, 2780765, 3336918, 4449224, 5133720, 5561530, 6673836, 8342295, 11123060, 13347672, 16684590, 22246120, 33369180, 66738360]

約数ペア:

[(1, 66738360), (2, 33369180), (3, 22246120), (4, 16684590), (5, 13347672), (6, 11123060), (8, 8342295), (10, 6673836), (12, 5561530), (13, 5133720), (15, 4449224), (20, 3336918), (24, 2780765), (26, 2566860), (30, 2224612), (39, 1711240), (40, 1668459), (52, 1283430), (60, 1112306), (65, 1026744), (78, 855620), (104, 641715), (120, 556153), (130, 513372), (156, 427810), (179, 372840), (195, 342248), (239, 279240), (260, 256686), (312, 213905), (358, 186420), (390, 171124), (478, 139620), (520, 128343), (537, 124280), (716, 93210), (717, 93080), (780, 85562), (895, 74568), (956, 69810), (1074, 62140), (1195, 55848), (1432, 46605), (1434, 46540), (1560, 42781), (1790, 37284), (1912, 34905), (2148, 31070), (2327, 28680), (2390, 27924), (2685, 24856), (2868, 23270), (3107, 21480), (3580, 18642), (3585, 18616), (4296, 15535), (4654, 14340), (4780, 13962), (5370, 12428), (5736, 11635), (6214, 10740), (6981, 9560), (7160, 9321), (7170, 9308)]