139762860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122599}}^1$

素因数の和:122630

約数の個数: 48

約数和(自身を含む): 411936000

約数和(自身を除く): 272173140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 122599, 245198, 367797, 490396, 612995, 735594, 1225990, 1471188, 1838985, 2329381, 2451980, 3677970, 4658762, 6988143, 7355940, 9317524, 11646905, 13976286, 23293810, 27952572, 34940715, 46587620, 69881430, 139762860]

約数ペア:

[(1, 139762860), (2, 69881430), (3, 46587620), (4, 34940715), (5, 27952572), (6, 23293810), (10, 13976286), (12, 11646905), (15, 9317524), (19, 7355940), (20, 6988143), (30, 4658762), (38, 3677970), (57, 2451980), (60, 2329381), (76, 1838985), (95, 1471188), (114, 1225990), (190, 735594), (228, 612995), (285, 490396), (380, 367797), (570, 245198), (1140, 122599)]