355357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3517}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 1104539424

約数和(自身を除く): 749181744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 3517, 4210, 5052, 6315, 6736, 7034, 8420, 10104, 10551, 12630, 14068, 16840, 17585, 20208, 21102, 25260, 28136, 33680, 35170, 42204, 50520, 52755, 56272, 70340, 84408, 101040, 105510, 140680, 168816, 211020, 281360, 422040, 844080, 1480657, 2961314, 4441971, 5922628, 7403285, 8883942, 11845256, 14806570, 17767884, 22209855, 23690512, 29613140, 35535768, 44419710, 59226280, 71071536, 88839420, 118452560, 177678840, 355357680]

約数ペア:

[(1, 355357680), (2, 177678840), (3, 118452560), (4, 88839420), (5, 71071536), (6, 59226280), (8, 44419710), (10, 35535768), (12, 29613140), (15, 23690512), (16, 22209855), (20, 17767884), (24, 14806570), (30, 11845256), (40, 8883942), (48, 7403285), (60, 5922628), (80, 4441971), (120, 2961314), (240, 1480657), (421, 844080), (842, 422040), (1263, 281360), (1684, 211020), (2105, 168816), (2526, 140680), (3368, 105510), (3517, 101040), (4210, 84408), (5052, 70340), (6315, 56272), (6736, 52755), (7034, 50520), (8420, 42204), (10104, 35170), (10551, 33680), (12630, 28136), (14068, 25260), (16840, 21102), (17585, 20208)]