66156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137827}}^1$

素因数の和:137845

約数の個数: 48

約数和(自身を含む): 208395936

約数和(自身を除く): 142238976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137827, 275654, 413481, 551308, 689135, 826962, 1102616, 1378270, 1653924, 2067405, 2205232, 2756540, 3307848, 4134810, 4410464, 5513080, 6615696, 8269620, 11026160, 13231392, 16539240, 22052320, 33078480, 66156960]

約数ペア:

[(1, 66156960), (2, 33078480), (3, 22052320), (4, 16539240), (5, 13231392), (6, 11026160), (8, 8269620), (10, 6615696), (12, 5513080), (15, 4410464), (16, 4134810), (20, 3307848), (24, 2756540), (30, 2205232), (32, 2067405), (40, 1653924), (48, 1378270), (60, 1102616), (80, 826962), (96, 689135), (120, 551308), (160, 413481), (240, 275654), (480, 137827)]