69689640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{580747}}^1$

素因数の和:580761

約数の個数: 32

約数和(自身を含む): 209069280

約数和(自身を除く): 139379640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 580747, 1161494, 1742241, 2322988, 2903735, 3484482, 4645976, 5807470, 6968964, 8711205, 11614940, 13937928, 17422410, 23229880, 34844820, 69689640]

約数ペア:

[(1, 69689640), (2, 34844820), (3, 23229880), (4, 17422410), (5, 13937928), (6, 11614940), (8, 8711205), (10, 6968964), (12, 5807470), (15, 4645976), (20, 3484482), (24, 2903735), (30, 2322988), (40, 1742241), (60, 1161494), (120, 580747)]