6178640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 15589404

約数和(自身を除く): 9410764

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 457, 520, 676, 845, 914, 1040, 1352, 1690, 1828, 2285, 2704, 3380, 3656, 4570, 5941, 6760, 7312, 9140, 11882, 13520, 18280, 23764, 29705, 36560, 47528, 59410, 77233, 95056, 118820, 154466, 237640, 308932, 386165, 475280, 617864, 772330, 1235728, 1544660, 3089320, 6178640]

約数ペア:

[(1, 6178640), (2, 3089320), (4, 1544660), (5, 1235728), (8, 772330), (10, 617864), (13, 475280), (16, 386165), (20, 308932), (26, 237640), (40, 154466), (52, 118820), (65, 95056), (80, 77233), (104, 59410), (130, 47528), (169, 36560), (208, 29705), (260, 23764), (338, 18280), (457, 13520), (520, 11882), (676, 9140), (845, 7312), (914, 6760), (1040, 5941), (1352, 4570), (1690, 3656), (1828, 3380), (2285, 2704)]