90293040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125407}}^1$

素因数の和:125426

約数の個数: 60

約数和(自身を含む): 303236544

約数和(自身を除く): 212943504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125407, 250814, 376221, 501628, 627035, 752442, 1003256, 1128663, 1254070, 1504884, 1881105, 2006512, 2257326, 2508140, 3009768, 3762210, 4514652, 5016280, 5643315, 6019536, 7524420, 9029304, 10032560, 11286630, 15048840, 18058608, 22573260, 30097680, 45146520, 90293040]

約数ペア:

[(1, 90293040), (2, 45146520), (3, 30097680), (4, 22573260), (5, 18058608), (6, 15048840), (8, 11286630), (9, 10032560), (10, 9029304), (12, 7524420), (15, 6019536), (16, 5643315), (18, 5016280), (20, 4514652), (24, 3762210), (30, 3009768), (36, 2508140), (40, 2257326), (45, 2006512), (48, 1881105), (60, 1504884), (72, 1254070), (80, 1128663), (90, 1003256), (120, 752442), (144, 627035), (180, 501628), (240, 376221), (360, 250814), (720, 125407)]