78270240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163063}}^1$

素因数の和:163081

約数の個数: 48

約数和(自身を含む): 246552768

約数和(自身を除く): 168282528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 163063, 326126, 489189, 652252, 815315, 978378, 1304504, 1630630, 1956756, 2445945, 2609008, 3261260, 3913512, 4891890, 5218016, 6522520, 7827024, 9783780, 13045040, 15654048, 19567560, 26090080, 39135120, 78270240]

約数ペア:

[(1, 78270240), (2, 39135120), (3, 26090080), (4, 19567560), (5, 15654048), (6, 13045040), (8, 9783780), (10, 7827024), (12, 6522520), (15, 5218016), (16, 4891890), (20, 3913512), (24, 3261260), (30, 2609008), (32, 2445945), (40, 1956756), (48, 1630630), (60, 1304504), (80, 978378), (96, 815315), (120, 652252), (160, 489189), (240, 326126), (480, 163063)]