7615920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 25435872

約数和(自身を除く): 17819952

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, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2441, 3120, 4882, 7323, 9764, 12205, 14646, 19528, 24410, 29292, 31733, 36615, 39056, 48820, 58584, 63466, 73230, 95199, 97640, 117168, 126932, 146460, 158665, 190398, 195280, 253864, 292920, 317330, 380796, 475995, 507728, 585840, 634660, 761592, 951990, 1269320, 1523184, 1903980, 2538640, 3807960, 7615920]

約数ペア:

[(1, 7615920), (2, 3807960), (3, 2538640), (4, 1903980), (5, 1523184), (6, 1269320), (8, 951990), (10, 761592), (12, 634660), (13, 585840), (15, 507728), (16, 475995), (20, 380796), (24, 317330), (26, 292920), (30, 253864), (39, 195280), (40, 190398), (48, 158665), (52, 146460), (60, 126932), (65, 117168), (78, 97640), (80, 95199), (104, 73230), (120, 63466), (130, 58584), (156, 48820), (195, 39056), (208, 36615), (240, 31733), (260, 29292), (312, 24410), (390, 19528), (520, 14646), (624, 12205), (780, 9764), (1040, 7323), (1560, 4882), (2441, 3120)]