140926860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2099}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 428828400

約数和(自身を除く): 287901540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2099, 2238, 3357, 3730, 4198, 4476, 5595, 6297, 6714, 7460, 8396, 10495, 11190, 12594, 13428, 16785, 18891, 20990, 22380, 25188, 31485, 33570, 37782, 41980, 62970, 67140, 75564, 94455, 125940, 188910, 377820, 782927, 1565854, 2348781, 3131708, 3914635, 4697562, 7046343, 7829270, 9395124, 11743905, 14092686, 15658540, 23487810, 28185372, 35231715, 46975620, 70463430, 140926860]

約数ペア:

[(1, 140926860), (2, 70463430), (3, 46975620), (4, 35231715), (5, 28185372), (6, 23487810), (9, 15658540), (10, 14092686), (12, 11743905), (15, 9395124), (18, 7829270), (20, 7046343), (30, 4697562), (36, 3914635), (45, 3131708), (60, 2348781), (90, 1565854), (180, 782927), (373, 377820), (746, 188910), (1119, 125940), (1492, 94455), (1865, 75564), (2099, 67140), (2238, 62970), (3357, 41980), (3730, 37782), (4198, 33570), (4476, 31485), (5595, 25188), (6297, 22380), (6714, 20990), (7460, 18891), (8396, 16785), (10495, 13428), (11190, 12594)]