7887120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 24909120

約数和(自身を除く): 17022000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 557, 590, 708, 885, 944, 1114, 1180, 1416, 1671, 1770, 2228, 2360, 2785, 2832, 3342, 3540, 4456, 4720, 5570, 6684, 7080, 8355, 8912, 11140, 13368, 14160, 16710, 22280, 26736, 32863, 33420, 44560, 65726, 66840, 98589, 131452, 133680, 164315, 197178, 262904, 328630, 394356, 492945, 525808, 657260, 788712, 985890, 1314520, 1577424, 1971780, 2629040, 3943560, 7887120]

約数ペア:

[(1, 7887120), (2, 3943560), (3, 2629040), (4, 1971780), (5, 1577424), (6, 1314520), (8, 985890), (10, 788712), (12, 657260), (15, 525808), (16, 492945), (20, 394356), (24, 328630), (30, 262904), (40, 197178), (48, 164315), (59, 133680), (60, 131452), (80, 98589), (118, 66840), (120, 65726), (177, 44560), (236, 33420), (240, 32863), (295, 26736), (354, 22280), (472, 16710), (557, 14160), (590, 13368), (708, 11140), (885, 8912), (944, 8355), (1114, 7080), (1180, 6684), (1416, 5570), (1671, 4720), (1770, 4456), (2228, 3540), (2360, 3342), (2785, 2832)]