747942660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{461693}}^1$

素因数の和:461714

約数の個数: 60

約数和(自身を含む): 2346328908

約数和(自身を除く): 1598386248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 461693, 923386, 1385079, 1846772, 2308465, 2770158, 4155237, 4616930, 5540316, 6925395, 8310474, 9233860, 12465711, 13850790, 16620948, 20776185, 24931422, 27701580, 37397133, 41552370, 49862844, 62328555, 74794266, 83104740, 124657110, 149588532, 186985665, 249314220, 373971330, 747942660]

約数ペア:

[(1, 747942660), (2, 373971330), (3, 249314220), (4, 186985665), (5, 149588532), (6, 124657110), (9, 83104740), (10, 74794266), (12, 62328555), (15, 49862844), (18, 41552370), (20, 37397133), (27, 27701580), (30, 24931422), (36, 20776185), (45, 16620948), (54, 13850790), (60, 12465711), (81, 9233860), (90, 8310474), (108, 6925395), (135, 5540316), (162, 4616930), (180, 4155237), (270, 2770158), (324, 2308465), (405, 1846772), (540, 1385079), (810, 923386), (1620, 461693)]