90794580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1999}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 254688000

約数和(自身を除く): 163893420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 1999, 2271, 3028, 3785, 3998, 4542, 5997, 7570, 7996, 9084, 9995, 11355, 11994, 15140, 19990, 22710, 23988, 29985, 39980, 45420, 59970, 119940, 1513243, 3026486, 4539729, 6052972, 7566215, 9079458, 15132430, 18158916, 22698645, 30264860, 45397290, 90794580]

約数ペア:

[(1, 90794580), (2, 45397290), (3, 30264860), (4, 22698645), (5, 18158916), (6, 15132430), (10, 9079458), (12, 7566215), (15, 6052972), (20, 4539729), (30, 3026486), (60, 1513243), (757, 119940), (1514, 59970), (1999, 45420), (2271, 39980), (3028, 29985), (3785, 23988), (3998, 22710), (4542, 19990), (5997, 15140), (7570, 11994), (7996, 11355), (9084, 9995)]