11517960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 35225280

約数和(自身を除く): 23707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 1811, 2120, 3180, 3622, 5433, 6360, 7244, 9055, 10866, 14488, 18110, 21732, 27165, 36220, 43464, 54330, 72440, 95983, 108660, 191966, 217320, 287949, 383932, 479915, 575898, 767864, 959830, 1151796, 1439745, 1919660, 2303592, 2879490, 3839320, 5758980, 11517960]

約数ペア:

[(1, 11517960), (2, 5758980), (3, 3839320), (4, 2879490), (5, 2303592), (6, 1919660), (8, 1439745), (10, 1151796), (12, 959830), (15, 767864), (20, 575898), (24, 479915), (30, 383932), (40, 287949), (53, 217320), (60, 191966), (106, 108660), (120, 95983), (159, 72440), (212, 54330), (265, 43464), (318, 36220), (424, 27165), (530, 21732), (636, 18110), (795, 14488), (1060, 10866), (1272, 9055), (1590, 7244), (1811, 6360), (2120, 5433), (3180, 3622)]