15706957880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{5749}}^1$

素因数の和:6336

約数の個数: 64

約数和(自身を含む): 35645400000

約数和(自身を除く): 19938442120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 409, 668, 818, 835, 1336, 1636, 1670, 2045, 3272, 3340, 4090, 5749, 6680, 8180, 11498, 16360, 22996, 28745, 45992, 57490, 68303, 114980, 136606, 229960, 273212, 341515, 546424, 683030, 960083, 1366060, 1920166, 2351341, 2732120, 3840332, 4702682, 4800415, 7680664, 9405364, 9600830, 11756705, 18810728, 19201660, 23513410, 38403320, 47026820, 94053640, 392673947, 785347894, 1570695788, 1963369735, 3141391576, 3926739470, 7853478940, 15706957880]

約数ペア:

[(1, 15706957880), (2, 7853478940), (4, 3926739470), (5, 3141391576), (8, 1963369735), (10, 1570695788), (20, 785347894), (40, 392673947), (167, 94053640), (334, 47026820), (409, 38403320), (668, 23513410), (818, 19201660), (835, 18810728), (1336, 11756705), (1636, 9600830), (1670, 9405364), (2045, 7680664), (3272, 4800415), (3340, 4702682), (4090, 3840332), (5749, 2732120), (6680, 2351341), (8180, 1920166), (11498, 1366060), (16360, 960083), (22996, 683030), (28745, 546424), (45992, 341515), (57490, 273212), (68303, 229960), (114980, 136606)]