279714840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2330957}}^1$

素因数の和:2330971

約数の個数: 32

約数和(自身を含む): 839144880

約数和(自身を除く): 559430040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2330957, 4661914, 6992871, 9323828, 11654785, 13985742, 18647656, 23309570, 27971484, 34964355, 46619140, 55942968, 69928710, 93238280, 139857420, 279714840]

約数ペア:

[(1, 279714840), (2, 139857420), (3, 93238280), (4, 69928710), (5, 55942968), (6, 46619140), (8, 34964355), (10, 27971484), (12, 23309570), (15, 18647656), (20, 13985742), (24, 11654785), (30, 9323828), (40, 6992871), (60, 4661914), (120, 2330957)]