139003740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 422652048

約数和(自身を除く): 283648308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1201, 1286, 1929, 2402, 2572, 3215, 3603, 3858, 4804, 5787, 6005, 6430, 7206, 7716, 9645, 10809, 11574, 12010, 12860, 14412, 18015, 19290, 21618, 23148, 24020, 28935, 36030, 38580, 43236, 54045, 57870, 72060, 108090, 115740, 216180, 772243, 1544486, 2316729, 3088972, 3861215, 4633458, 6950187, 7722430, 9266916, 11583645, 13900374, 15444860, 23167290, 27800748, 34750935, 46334580, 69501870, 139003740]

約数ペア:

[(1, 139003740), (2, 69501870), (3, 46334580), (4, 34750935), (5, 27800748), (6, 23167290), (9, 15444860), (10, 13900374), (12, 11583645), (15, 9266916), (18, 7722430), (20, 6950187), (30, 4633458), (36, 3861215), (45, 3088972), (60, 2316729), (90, 1544486), (180, 772243), (643, 216180), (1201, 115740), (1286, 108090), (1929, 72060), (2402, 57870), (2572, 54045), (3215, 43236), (3603, 38580), (3858, 36030), (4804, 28935), (5787, 24020), (6005, 23148), (6430, 21618), (7206, 19290), (7716, 18015), (9645, 14412), (10809, 12860), (11574, 12010)]