25870560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53897}}^1$

素因数の和:53915

約数の個数: 48

約数和(自身を含む): 81493776

約数和(自身を除く): 55623216

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, 53897, 107794, 161691, 215588, 269485, 323382, 431176, 538970, 646764, 808455, 862352, 1077940, 1293528, 1616910, 1724704, 2155880, 2587056, 3233820, 4311760, 5174112, 6467640, 8623520, 12935280, 25870560]

約数ペア:

[(1, 25870560), (2, 12935280), (3, 8623520), (4, 6467640), (5, 5174112), (6, 4311760), (8, 3233820), (10, 2587056), (12, 2155880), (15, 1724704), (16, 1616910), (20, 1293528), (24, 1077940), (30, 862352), (32, 808455), (40, 646764), (48, 538970), (60, 431176), (80, 323382), (96, 269485), (120, 215588), (160, 161691), (240, 107794), (480, 53897)]