239029680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{995957}}^1$

素因数の和:995973

約数の個数: 40

約数和(自身を含む): 740992752

約数和(自身を除く): 501963072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 995957, 1991914, 2987871, 3983828, 4979785, 5975742, 7967656, 9959570, 11951484, 14939355, 15935312, 19919140, 23902968, 29878710, 39838280, 47805936, 59757420, 79676560, 119514840, 239029680]

約数ペア:

[(1, 239029680), (2, 119514840), (3, 79676560), (4, 59757420), (5, 47805936), (6, 39838280), (8, 29878710), (10, 23902968), (12, 19919140), (15, 15935312), (16, 14939355), (20, 11951484), (24, 9959570), (30, 7967656), (40, 5975742), (48, 4979785), (60, 3983828), (80, 2987871), (120, 1991914), (240, 995957)]