137358960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{572329}}^1$

素因数の和:572345

約数の個数: 40

約数和(自身を含む): 425813520

約数和(自身を除く): 288454560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 572329, 1144658, 1716987, 2289316, 2861645, 3433974, 4578632, 5723290, 6867948, 8584935, 9157264, 11446580, 13735896, 17169870, 22893160, 27471792, 34339740, 45786320, 68679480, 137358960]

約数ペア:

[(1, 137358960), (2, 68679480), (3, 45786320), (4, 34339740), (5, 27471792), (6, 22893160), (8, 17169870), (10, 13735896), (12, 11446580), (15, 9157264), (16, 8584935), (20, 6867948), (24, 5723290), (30, 4578632), (40, 3433974), (48, 2861645), (60, 2289316), (80, 1716987), (120, 1144658), (240, 572329)]