2993360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 7713792

約数和(自身を除く): 4720432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 71, 80, 85, 124, 136, 142, 155, 170, 248, 272, 284, 310, 340, 355, 496, 527, 568, 620, 680, 710, 1054, 1136, 1207, 1240, 1360, 1420, 2108, 2201, 2414, 2480, 2635, 2840, 4216, 4402, 4828, 5270, 5680, 6035, 8432, 8804, 9656, 10540, 11005, 12070, 17608, 19312, 21080, 22010, 24140, 35216, 37417, 42160, 44020, 48280, 74834, 88040, 96560, 149668, 176080, 187085, 299336, 374170, 598672, 748340, 1496680, 2993360]

約数ペア:

[(1, 2993360), (2, 1496680), (4, 748340), (5, 598672), (8, 374170), (10, 299336), (16, 187085), (17, 176080), (20, 149668), (31, 96560), (34, 88040), (40, 74834), (62, 48280), (68, 44020), (71, 42160), (80, 37417), (85, 35216), (124, 24140), (136, 22010), (142, 21080), (155, 19312), (170, 17608), (248, 12070), (272, 11005), (284, 10540), (310, 9656), (340, 8804), (355, 8432), (496, 6035), (527, 5680), (568, 5270), (620, 4828), (680, 4402), (710, 4216), (1054, 2840), (1136, 2635), (1207, 2480), (1240, 2414), (1360, 2201), (1420, 2108)]