15678820060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1\times {\mathrm{7549}}^1$

素因数の和:8590

約数の個数: 48

約数和(自身を含む): 33257448000

約数和(自身を除く): 17578627940

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 919, 1130, 1838, 2260, 3676, 4595, 7549, 9190, 15098, 18380, 30196, 37745, 75490, 103847, 150980, 207694, 415388, 519235, 853037, 1038470, 1706074, 2076940, 3412148, 4265185, 6937531, 8530370, 13875062, 17060740, 27750124, 34687655, 69375310, 138750620, 783941003, 1567882006, 3135764012, 3919705015, 7839410030, 15678820060]

約数ペア:

[(1, 15678820060), (2, 7839410030), (4, 3919705015), (5, 3135764012), (10, 1567882006), (20, 783941003), (113, 138750620), (226, 69375310), (452, 34687655), (565, 27750124), (919, 17060740), (1130, 13875062), (1838, 8530370), (2260, 6937531), (3676, 4265185), (4595, 3412148), (7549, 2076940), (9190, 1706074), (15098, 1038470), (18380, 853037), (30196, 519235), (37745, 415388), (75490, 207694), (103847, 150980)]