1589487720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13245731}}^1$

素因数の和:13245745

約数の個数: 32

約数和(自身を含む): 4768463520

約数和(自身を除く): 3178975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13245731, 26491462, 39737193, 52982924, 66228655, 79474386, 105965848, 132457310, 158948772, 198685965, 264914620, 317897544, 397371930, 529829240, 794743860, 1589487720]

約数ペア:

[(1, 1589487720), (2, 794743860), (3, 529829240), (4, 397371930), (5, 317897544), (6, 264914620), (8, 198685965), (10, 158948772), (12, 132457310), (15, 105965848), (20, 79474386), (24, 66228655), (30, 52982924), (40, 39737193), (60, 26491462), (120, 13245731)]