66991380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1116523}}^1$

素因数の和:1116535

約数の個数: 24

約数和(自身を含む): 187576032

約数和(自身を除く): 120584652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1116523, 2233046, 3349569, 4466092, 5582615, 6699138, 11165230, 13398276, 16747845, 22330460, 33495690, 66991380]

約数ペア:

[(1, 66991380), (2, 33495690), (3, 22330460), (4, 16747845), (5, 13398276), (6, 11165230), (10, 6699138), (12, 5582615), (15, 4466092), (20, 3349569), (30, 2233046), (60, 1116523)]