139481040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581171}}^1$

素因数の和:581187

約数の個数: 40

約数和(自身を含む): 432391968

約数和(自身を除く): 292910928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581171, 1162342, 1743513, 2324684, 2905855, 3487026, 4649368, 5811710, 6974052, 8717565, 9298736, 11623420, 13948104, 17435130, 23246840, 27896208, 34870260, 46493680, 69740520, 139481040]

約数ペア:

[(1, 139481040), (2, 69740520), (3, 46493680), (4, 34870260), (5, 27896208), (6, 23246840), (8, 17435130), (10, 13948104), (12, 11623420), (15, 9298736), (16, 8717565), (20, 6974052), (24, 5811710), (30, 4649368), (40, 3487026), (48, 2905855), (60, 2324684), (80, 1743513), (120, 1162342), (240, 581171)]