51421080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428509}}^1$

素因数の和:428523

約数の個数: 32

約数和(自身を含む): 154263600

約数和(自身を除く): 102842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428509, 857018, 1285527, 1714036, 2142545, 2571054, 3428072, 4285090, 5142108, 6427635, 8570180, 10284216, 12855270, 17140360, 25710540, 51421080]

約数ペア:

[(1, 51421080), (2, 25710540), (3, 17140360), (4, 12855270), (5, 10284216), (6, 8570180), (8, 6427635), (10, 5142108), (12, 4285090), (15, 3428072), (20, 2571054), (24, 2142545), (30, 1714036), (40, 1285527), (60, 857018), (120, 428509)]