66460560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276919}}^1$

素因数の和:276935

約数の個数: 40

約数和(自身を含む): 206028480

約数和(自身を除く): 139567920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276919, 553838, 830757, 1107676, 1384595, 1661514, 2215352, 2769190, 3323028, 4153785, 4430704, 5538380, 6646056, 8307570, 11076760, 13292112, 16615140, 22153520, 33230280, 66460560]

約数ペア:

[(1, 66460560), (2, 33230280), (3, 22153520), (4, 16615140), (5, 13292112), (6, 11076760), (8, 8307570), (10, 6646056), (12, 5538380), (15, 4430704), (16, 4153785), (20, 3323028), (24, 2769190), (30, 2215352), (40, 1661514), (48, 1384595), (60, 1107676), (80, 830757), (120, 553838), (240, 276919)]