15783420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1129}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 44422560

約数和(自身を除く): 28639140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1129, 1165, 1398, 2258, 2330, 2796, 3387, 3495, 4516, 4660, 5645, 6774, 6990, 11290, 13548, 13980, 16935, 22580, 33870, 67740, 263057, 526114, 789171, 1052228, 1315285, 1578342, 2630570, 3156684, 3945855, 5261140, 7891710, 15783420]

約数ペア:

[(1, 15783420), (2, 7891710), (3, 5261140), (4, 3945855), (5, 3156684), (6, 2630570), (10, 1578342), (12, 1315285), (15, 1052228), (20, 789171), (30, 526114), (60, 263057), (233, 67740), (466, 33870), (699, 22580), (932, 16935), (1129, 13980), (1165, 13548), (1398, 11290), (2258, 6990), (2330, 6774), (2796, 5645), (3387, 4660), (3495, 4516)]