142333980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18679}}^1$

素因数の和:18818

約数の個数: 48

約数和(自身を含む): 401694720

約数和(自身を除く): 259360740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18679, 37358, 56037, 74716, 93395, 112074, 186790, 224148, 280185, 373580, 560370, 1120740, 2372233, 4744466, 7116699, 9488932, 11861165, 14233398, 23722330, 28466796, 35583495, 47444660, 71166990, 142333980]

約数ペア:

[(1, 142333980), (2, 71166990), (3, 47444660), (4, 35583495), (5, 28466796), (6, 23722330), (10, 14233398), (12, 11861165), (15, 9488932), (20, 7116699), (30, 4744466), (60, 2372233), (127, 1120740), (254, 560370), (381, 373580), (508, 280185), (635, 224148), (762, 186790), (1270, 112074), (1524, 93395), (1905, 74716), (2540, 56037), (3810, 37358), (7620, 18679)]