317209920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{330427}}^1$

素因数の和:330447

約数の個数: 56

約数和(自身を含む): 1007144544

約数和(自身を除く): 689934624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 330427, 660854, 991281, 1321708, 1652135, 1982562, 2643416, 3304270, 3965124, 4956405, 5286832, 6608540, 7930248, 9912810, 10573664, 13217080, 15860496, 19825620, 21147328, 26434160, 31720992, 39651240, 52868320, 63441984, 79302480, 105736640, 158604960, 317209920]

約数ペア:

[(1, 317209920), (2, 158604960), (3, 105736640), (4, 79302480), (5, 63441984), (6, 52868320), (8, 39651240), (10, 31720992), (12, 26434160), (15, 21147328), (16, 19825620), (20, 15860496), (24, 13217080), (30, 10573664), (32, 9912810), (40, 7930248), (48, 6608540), (60, 5286832), (64, 4956405), (80, 3965124), (96, 3304270), (120, 2643416), (160, 1982562), (192, 1652135), (240, 1321708), (320, 991281), (480, 660854), (960, 330427)]