11996760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 36223200

約数和(自身を除く): 24226440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 389, 514, 771, 778, 1028, 1167, 1285, 1542, 1556, 1945, 2056, 2334, 2570, 3084, 3112, 3855, 3890, 4668, 5140, 5835, 6168, 7710, 7780, 9336, 10280, 11670, 15420, 15560, 23340, 30840, 46680, 99973, 199946, 299919, 399892, 499865, 599838, 799784, 999730, 1199676, 1499595, 1999460, 2399352, 2999190, 3998920, 5998380, 11996760]

約数ペア:

[(1, 11996760), (2, 5998380), (3, 3998920), (4, 2999190), (5, 2399352), (6, 1999460), (8, 1499595), (10, 1199676), (12, 999730), (15, 799784), (20, 599838), (24, 499865), (30, 399892), (40, 299919), (60, 199946), (120, 99973), (257, 46680), (389, 30840), (514, 23340), (771, 15560), (778, 15420), (1028, 11670), (1167, 10280), (1285, 9336), (1542, 7780), (1556, 7710), (1945, 6168), (2056, 5835), (2334, 5140), (2570, 4668), (3084, 3890), (3112, 3855)]