139252560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580219}}^1$

素因数の和:580235

約数の個数: 40

約数和(自身を含む): 431683680

約数和(自身を除く): 292431120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580219, 1160438, 1740657, 2320876, 2901095, 3481314, 4641752, 5802190, 6962628, 8703285, 9283504, 11604380, 13925256, 17406570, 23208760, 27850512, 34813140, 46417520, 69626280, 139252560]

約数ペア:

[(1, 139252560), (2, 69626280), (3, 46417520), (4, 34813140), (5, 27850512), (6, 23208760), (8, 17406570), (10, 13925256), (12, 11604380), (15, 9283504), (16, 8703285), (20, 6962628), (24, 5802190), (30, 4641752), (40, 3481314), (48, 2901095), (60, 2320876), (80, 1740657), (120, 1160438), (240, 580219)]