84679280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151213}}^1$

素因数の和:151233

約数の個数: 40

約数和(自身を含む): 225006432

約数和(自身を除く): 140327152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151213, 302426, 604852, 756065, 1058491, 1209704, 1512130, 2116982, 2419408, 3024260, 4233964, 5292455, 6048520, 8467928, 10584910, 12097040, 16935856, 21169820, 42339640, 84679280]

約数ペア:

[(1, 84679280), (2, 42339640), (4, 21169820), (5, 16935856), (7, 12097040), (8, 10584910), (10, 8467928), (14, 6048520), (16, 5292455), (20, 4233964), (28, 3024260), (35, 2419408), (40, 2116982), (56, 1512130), (70, 1209704), (80, 1058491), (112, 756065), (140, 604852), (280, 302426), (560, 151213)]