8694920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 22014720

約数和(自身を除く): 13319800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 727, 920, 1196, 1454, 1495, 2392, 2908, 2990, 3635, 5816, 5980, 7270, 9451, 11960, 14540, 16721, 18902, 29080, 33442, 37804, 47255, 66884, 75608, 83605, 94510, 133768, 167210, 189020, 217373, 334420, 378040, 434746, 668840, 869492, 1086865, 1738984, 2173730, 4347460, 8694920]

約数ペア:

[(1, 8694920), (2, 4347460), (4, 2173730), (5, 1738984), (8, 1086865), (10, 869492), (13, 668840), (20, 434746), (23, 378040), (26, 334420), (40, 217373), (46, 189020), (52, 167210), (65, 133768), (92, 94510), (104, 83605), (115, 75608), (130, 66884), (184, 47255), (230, 37804), (260, 33442), (299, 29080), (460, 18902), (520, 16721), (598, 14540), (727, 11960), (920, 9451), (1196, 7270), (1454, 5980), (1495, 5816), (2392, 3635), (2908, 2990)]