307575120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1281563}}^1$

素因数の和:1281579

約数の個数: 40

約数和(自身を含む): 953483616

約数和(自身を除く): 645908496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1281563, 2563126, 3844689, 5126252, 6407815, 7689378, 10252504, 12815630, 15378756, 19223445, 20505008, 25631260, 30757512, 38446890, 51262520, 61515024, 76893780, 102525040, 153787560, 307575120]

約数ペア:

[(1, 307575120), (2, 153787560), (3, 102525040), (4, 76893780), (5, 61515024), (6, 51262520), (8, 38446890), (10, 30757512), (12, 25631260), (15, 20505008), (16, 19223445), (20, 15378756), (24, 12815630), (30, 10252504), (40, 7689378), (48, 6407815), (60, 5126252), (80, 3844689), (120, 2563126), (240, 1281563)]