65973360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274889}}^1$

素因数の和:274905

約数の個数: 40

約数和(自身を含む): 204518160

約数和(自身を除く): 138544800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274889, 549778, 824667, 1099556, 1374445, 1649334, 2199112, 2748890, 3298668, 4123335, 4398224, 5497780, 6597336, 8246670, 10995560, 13194672, 16493340, 21991120, 32986680, 65973360]

約数ペア:

[(1, 65973360), (2, 32986680), (3, 21991120), (4, 16493340), (5, 13194672), (6, 10995560), (8, 8246670), (10, 6597336), (12, 5497780), (15, 4398224), (16, 4123335), (20, 3298668), (24, 2748890), (30, 2199112), (40, 1649334), (48, 1374445), (60, 1099556), (80, 824667), (120, 549778), (240, 274889)]