81344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{967}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 244632960

約数和(自身を除く): 163288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701, 967, 1402, 1934, 2103, 2804, 2901, 3505, 3868, 4206, 4835, 5608, 5802, 7010, 7736, 8412, 9670, 10515, 11604, 14020, 14505, 16824, 19340, 21030, 23208, 28040, 29010, 38680, 42060, 58020, 84120, 116040, 677867, 1355734, 2033601, 2711468, 3389335, 4067202, 5422936, 6778670, 8134404, 10168005, 13557340, 16268808, 20336010, 27114680, 40672020, 81344040]

約数ペア:

[(1, 81344040), (2, 40672020), (3, 27114680), (4, 20336010), (5, 16268808), (6, 13557340), (8, 10168005), (10, 8134404), (12, 6778670), (15, 5422936), (20, 4067202), (24, 3389335), (30, 2711468), (40, 2033601), (60, 1355734), (120, 677867), (701, 116040), (967, 84120), (1402, 58020), (1934, 42060), (2103, 38680), (2804, 29010), (2901, 28040), (3505, 23208), (3868, 21030), (4206, 19340), (4835, 16824), (5608, 14505), (5802, 14020), (7010, 11604), (7736, 10515), (8412, 9670)]