52420560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{218419}}^1$

素因数の和:218435

約数の個数: 40

約数和(自身を含む): 162504480

約数和(自身を除く): 110083920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 218419, 436838, 655257, 873676, 1092095, 1310514, 1747352, 2184190, 2621028, 3276285, 3494704, 4368380, 5242056, 6552570, 8736760, 10484112, 13105140, 17473520, 26210280, 52420560]

約数ペア:

[(1, 52420560), (2, 26210280), (3, 17473520), (4, 13105140), (5, 10484112), (6, 8736760), (8, 6552570), (10, 5242056), (12, 4368380), (15, 3494704), (16, 3276285), (20, 2621028), (24, 2184190), (30, 1747352), (40, 1310514), (48, 1092095), (60, 873676), (80, 655257), (120, 436838), (240, 218419)]