778851240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6490427}}^1$

素因数の和:6490441

約数の個数: 32

約数和(自身を含む): 2336554080

約数和(自身を除く): 1557702840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6490427, 12980854, 19471281, 25961708, 32452135, 38942562, 51923416, 64904270, 77885124, 97356405, 129808540, 155770248, 194712810, 259617080, 389425620, 778851240]

約数ペア:

[(1, 778851240), (2, 389425620), (3, 259617080), (4, 194712810), (5, 155770248), (6, 129808540), (8, 97356405), (10, 77885124), (12, 64904270), (15, 51923416), (20, 38942562), (24, 32452135), (30, 25961708), (40, 19471281), (60, 12980854), (120, 6490427)]