4915386840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{450127}}^1$

素因数の和:450161

約数の個数: 128

約数和(自身を含む): 18149160960

約数和(自身を除く): 13233774120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 450127, 900254, 1350381, 1800508, 2250635, 2700762, 3150889, 3601016, 4501270, 5401524, 5851651, 6301778, 6751905, 9002540, 9452667, 10803048, 11703302, 12603556, 13503810, 15754445, 17554953, 18005080, 18905334, 23406604, 25207112, 27007620, 29258255, 31508890, 35109906, 37810668, 40961557, 46813208, 47263335, 54015240, 58516510, 63017780, 70219812, 75621336, 81923114, 87774765, 94526670, 117033020, 122884671, 126035560, 140439624, 163846228, 175549530, 189053340, 204807785, 234066040, 245769342, 327692456, 351099060, 378106680, 409615570, 491538684, 614423355, 702198120, 819231140, 983077368, 1228846710, 1638462280, 2457693420, 4915386840]

約数ペア:

[(1, 4915386840), (2, 2457693420), (3, 1638462280), (4, 1228846710), (5, 983077368), (6, 819231140), (7, 702198120), (8, 614423355), (10, 491538684), (12, 409615570), (13, 378106680), (14, 351099060), (15, 327692456), (20, 245769342), (21, 234066040), (24, 204807785), (26, 189053340), (28, 175549530), (30, 163846228), (35, 140439624), (39, 126035560), (40, 122884671), (42, 117033020), (52, 94526670), (56, 87774765), (60, 81923114), (65, 75621336), (70, 70219812), (78, 63017780), (84, 58516510), (91, 54015240), (104, 47263335), (105, 46813208), (120, 40961557), (130, 37810668), (140, 35109906), (156, 31508890), (168, 29258255), (182, 27007620), (195, 25207112), (210, 23406604), (260, 18905334), (273, 18005080), (280, 17554953), (312, 15754445), (364, 13503810), (390, 12603556), (420, 11703302), (455, 10803048), (520, 9452667), (546, 9002540), (728, 6751905), (780, 6301778), (840, 5851651), (910, 5401524), (1092, 4501270), (1365, 3601016), (1560, 3150889), (1820, 2700762), (2184, 2250635), (2730, 1800508), (3640, 1350381), (5460, 900254), (10920, 450127)]