78039480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650329}}^1$

素因数の和:650343

約数の個数: 32

約数和(自身を含む): 234118800

約数和(自身を除く): 156079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650329, 1300658, 1950987, 2601316, 3251645, 3901974, 5202632, 6503290, 7803948, 9754935, 13006580, 15607896, 19509870, 26013160, 39019740, 78039480]

約数ペア:

[(1, 78039480), (2, 39019740), (3, 26013160), (4, 19509870), (5, 15607896), (6, 13006580), (8, 9754935), (10, 7803948), (12, 6503290), (15, 5202632), (20, 3901974), (24, 3251645), (30, 2601316), (40, 1950987), (60, 1300658), (120, 650329)]