139559340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2531}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 391345920

約数和(自身を除く): 251786580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1838, 2531, 2757, 3676, 4595, 5062, 5514, 7593, 9190, 10124, 11028, 12655, 13785, 15186, 18380, 25310, 27570, 30372, 37965, 50620, 55140, 75930, 151860, 2325989, 4651978, 6977967, 9303956, 11629945, 13955934, 23259890, 27911868, 34889835, 46519780, 69779670, 139559340]

約数ペア:

[(1, 139559340), (2, 69779670), (3, 46519780), (4, 34889835), (5, 27911868), (6, 23259890), (10, 13955934), (12, 11629945), (15, 9303956), (20, 6977967), (30, 4651978), (60, 2325989), (919, 151860), (1838, 75930), (2531, 55140), (2757, 50620), (3676, 37965), (4595, 30372), (5062, 27570), (5514, 25310), (7593, 18380), (9190, 15186), (10124, 13785), (11028, 12655)]