64586520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179407}}^1$

素因数の和:179424

約数の個数: 48

約数和(自身を含む): 209907360

約数和(自身を除く): 145320840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179407, 358814, 538221, 717628, 897035, 1076442, 1435256, 1614663, 1794070, 2152884, 2691105, 3229326, 3588140, 4305768, 5382210, 6458652, 7176280, 8073315, 10764420, 12917304, 16146630, 21528840, 32293260, 64586520]

約数ペア:

[(1, 64586520), (2, 32293260), (3, 21528840), (4, 16146630), (5, 12917304), (6, 10764420), (8, 8073315), (9, 7176280), (10, 6458652), (12, 5382210), (15, 4305768), (18, 3588140), (20, 3229326), (24, 2691105), (30, 2152884), (36, 1794070), (40, 1614663), (45, 1435256), (60, 1076442), (72, 897035), (90, 717628), (120, 538221), (180, 358814), (360, 179407)]