260865480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2173879}}^1$

素因数の和:2173893

約数の個数: 32

約数和(自身を含む): 782596800

約数和(自身を除く): 521731320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2173879, 4347758, 6521637, 8695516, 10869395, 13043274, 17391032, 21738790, 26086548, 32608185, 43477580, 52173096, 65216370, 86955160, 130432740, 260865480]

約数ペア:

[(1, 260865480), (2, 130432740), (3, 86955160), (4, 65216370), (5, 52173096), (6, 43477580), (8, 32608185), (10, 26086548), (12, 21738790), (15, 17391032), (20, 13043274), (24, 10869395), (30, 8695516), (40, 6521637), (60, 4347758), (120, 2173879)]