1489339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6205583}}^1$

素因数の和:6205599

約数の個数: 40

約数和(自身を含む): 4616954496

約数和(自身を除く): 3127614576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6205583, 12411166, 18616749, 24822332, 31027915, 37233498, 49644664, 62055830, 74466996, 93083745, 99289328, 124111660, 148933992, 186167490, 248223320, 297867984, 372334980, 496446640, 744669960, 1489339920]

約数ペア:

[(1, 1489339920), (2, 744669960), (3, 496446640), (4, 372334980), (5, 297867984), (6, 248223320), (8, 186167490), (10, 148933992), (12, 124111660), (15, 99289328), (16, 93083745), (20, 74466996), (24, 62055830), (30, 49644664), (40, 37233498), (48, 31027915), (60, 24822332), (80, 18616749), (120, 12411166), (240, 6205583)]