12935280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53897}}^1$

素因数の和:53913

約数の個数: 40

約数和(自身を含む): 40100112

約数和(自身を除く): 27164832

約数列:

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

約数ペア:

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