1331008080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{104639}}^1$

素因数の和:104708

約数の個数: 80

約数和(自身を含む): 4204016640

約数和(自身を除く): 2873008560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 104639, 209278, 313917, 418556, 523195, 627834, 837112, 1046390, 1255668, 1569585, 1674224, 2092780, 2511336, 3139170, 4185560, 5022672, 5545867, 6278340, 8371120, 11091734, 12556680, 16637601, 22183468, 25113360, 27729335, 33275202, 44366936, 55458670, 66550404, 83188005, 88733872, 110917340, 133100808, 166376010, 221834680, 266201616, 332752020, 443669360, 665504040, 1331008080]

約数ペア:

[(1, 1331008080), (2, 665504040), (3, 443669360), (4, 332752020), (5, 266201616), (6, 221834680), (8, 166376010), (10, 133100808), (12, 110917340), (15, 88733872), (16, 83188005), (20, 66550404), (24, 55458670), (30, 44366936), (40, 33275202), (48, 27729335), (53, 25113360), (60, 22183468), (80, 16637601), (106, 12556680), (120, 11091734), (159, 8371120), (212, 6278340), (240, 5545867), (265, 5022672), (318, 4185560), (424, 3139170), (530, 2511336), (636, 2092780), (795, 1674224), (848, 1569585), (1060, 1255668), (1272, 1046390), (1590, 837112), (2120, 627834), (2544, 523195), (3180, 418556), (4240, 313917), (6360, 209278), (12720, 104639)]