8693160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 30412800

約数和(自身を除く): 21719640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 131, 140, 158, 168, 210, 237, 262, 280, 316, 393, 395, 420, 474, 524, 553, 632, 655, 786, 790, 840, 917, 948, 1048, 1106, 1185, 1310, 1572, 1580, 1659, 1834, 1896, 1965, 2212, 2370, 2620, 2751, 2765, 3144, 3160, 3318, 3668, 3930, 4424, 4585, 4740, 5240, 5502, 5530, 6636, 7336, 7860, 8295, 9170, 9480, 10349, 11004, 11060, 13272, 13755, 15720, 16590, 18340, 20698, 22008, 22120, 27510, 31047, 33180, 36680, 41396, 51745, 55020, 62094, 66360, 72443, 82792, 103490, 110040, 124188, 144886, 155235, 206980, 217329, 248376, 289772, 310470, 362215, 413960, 434658, 579544, 620940, 724430, 869316, 1086645, 1241880, 1448860, 1738632, 2173290, 2897720, 4346580, 8693160]

約数ペア:

[(1, 8693160), (2, 4346580), (3, 2897720), (4, 2173290), (5, 1738632), (6, 1448860), (7, 1241880), (8, 1086645), (10, 869316), (12, 724430), (14, 620940), (15, 579544), (20, 434658), (21, 413960), (24, 362215), (28, 310470), (30, 289772), (35, 248376), (40, 217329), (42, 206980), (56, 155235), (60, 144886), (70, 124188), (79, 110040), (84, 103490), (105, 82792), (120, 72443), (131, 66360), (140, 62094), (158, 55020), (168, 51745), (210, 41396), (237, 36680), (262, 33180), (280, 31047), (316, 27510), (393, 22120), (395, 22008), (420, 20698), (474, 18340), (524, 16590), (553, 15720), (632, 13755), (655, 13272), (786, 11060), (790, 11004), (840, 10349), (917, 9480), (948, 9170), (1048, 8295), (1106, 7860), (1185, 7336), (1310, 6636), (1572, 5530), (1580, 5502), (1659, 5240), (1834, 4740), (1896, 4585), (1965, 4424), (2212, 3930), (2370, 3668), (2620, 3318), (2751, 3160), (2765, 3144)]