1531351200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{638063}}^1$

素因数の和:638086

約数の個数: 72

約数和(自身を含む): 4984555968

約数和(自身を除く): 3453204768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 638063, 1276126, 1914189, 2552252, 3190315, 3828378, 5104504, 6380630, 7656756, 9570945, 10209008, 12761260, 15313512, 15951575, 19141890, 20418016, 25522520, 30627024, 31903150, 38283780, 47854725, 51045040, 61254048, 63806300, 76567560, 95709450, 102090080, 127612600, 153135120, 191418900, 255225200, 306270240, 382837800, 510450400, 765675600, 1531351200]

約数ペア:

[(1, 1531351200), (2, 765675600), (3, 510450400), (4, 382837800), (5, 306270240), (6, 255225200), (8, 191418900), (10, 153135120), (12, 127612600), (15, 102090080), (16, 95709450), (20, 76567560), (24, 63806300), (25, 61254048), (30, 51045040), (32, 47854725), (40, 38283780), (48, 31903150), (50, 30627024), (60, 25522520), (75, 20418016), (80, 19141890), (96, 15951575), (100, 15313512), (120, 12761260), (150, 10209008), (160, 9570945), (200, 7656756), (240, 6380630), (300, 5104504), (400, 3828378), (480, 3190315), (600, 2552252), (800, 1914189), (1200, 1276126), (2400, 638063)]