76840380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142297}}^1$

素因数の和:142315

約数の個数: 48

約数和(自身を含む): 239060640

約数和(自身を除く): 162220260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142297, 284594, 426891, 569188, 711485, 853782, 1280673, 1422970, 1707564, 2134455, 2561346, 2845940, 3842019, 4268910, 5122692, 6403365, 7684038, 8537820, 12806730, 15368076, 19210095, 25613460, 38420190, 76840380]

約数ペア:

[(1, 76840380), (2, 38420190), (3, 25613460), (4, 19210095), (5, 15368076), (6, 12806730), (9, 8537820), (10, 7684038), (12, 6403365), (15, 5122692), (18, 4268910), (20, 3842019), (27, 2845940), (30, 2561346), (36, 2134455), (45, 1707564), (54, 1422970), (60, 1280673), (90, 853782), (108, 711485), (135, 569188), (180, 426891), (270, 284594), (540, 142297)]