123964080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{516517}}^1$

素因数の和:516533

約数の個数: 40

約数和(自身を含む): 384289392

約数和(自身を除く): 260325312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 516517, 1033034, 1549551, 2066068, 2582585, 3099102, 4132136, 5165170, 6198204, 7747755, 8264272, 10330340, 12396408, 15495510, 20660680, 24792816, 30991020, 41321360, 61982040, 123964080]

約数ペア:

[(1, 123964080), (2, 61982040), (3, 41321360), (4, 30991020), (5, 24792816), (6, 20660680), (8, 15495510), (10, 12396408), (12, 10330340), (15, 8264272), (16, 7747755), (20, 6198204), (24, 5165170), (30, 4132136), (40, 3099102), (48, 2582585), (60, 2066068), (80, 1549551), (120, 1033034), (240, 516517)]