65869680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274457}}^1$

素因数の和:274473

約数の個数: 40

約数和(自身を含む): 204196752

約数和(自身を除く): 138327072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274457, 548914, 823371, 1097828, 1372285, 1646742, 2195656, 2744570, 3293484, 4116855, 4391312, 5489140, 6586968, 8233710, 10978280, 13173936, 16467420, 21956560, 32934840, 65869680]

約数ペア:

[(1, 65869680), (2, 32934840), (3, 21956560), (4, 16467420), (5, 13173936), (6, 10978280), (8, 8233710), (10, 6586968), (12, 5489140), (15, 4391312), (16, 4116855), (20, 3293484), (24, 2744570), (30, 2195656), (40, 1646742), (48, 1372285), (60, 1097828), (80, 823371), (120, 548914), (240, 274457)]