206722680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1579}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 621129600

約数和(自身を除く): 414406920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 1579, 2182, 3158, 3273, 4364, 4737, 5455, 6316, 6546, 7895, 8728, 9474, 10910, 12632, 13092, 15790, 16365, 18948, 21820, 23685, 26184, 31580, 32730, 37896, 43640, 47370, 63160, 65460, 94740, 130920, 189480, 1722689, 3445378, 5168067, 6890756, 8613445, 10336134, 13781512, 17226890, 20672268, 25840335, 34453780, 41344536, 51680670, 68907560, 103361340, 206722680]

約数ペア:

[(1, 206722680), (2, 103361340), (3, 68907560), (4, 51680670), (5, 41344536), (6, 34453780), (8, 25840335), (10, 20672268), (12, 17226890), (15, 13781512), (20, 10336134), (24, 8613445), (30, 6890756), (40, 5168067), (60, 3445378), (120, 1722689), (1091, 189480), (1579, 130920), (2182, 94740), (3158, 65460), (3273, 63160), (4364, 47370), (4737, 43640), (5455, 37896), (6316, 32730), (6546, 31580), (7895, 26184), (8728, 23685), (9474, 21820), (10910, 18948), (12632, 16365), (13092, 15790)]