61837680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257657}}^1$

素因数の和:257673

約数の個数: 40

約数和(自身を含む): 191697552

約数和(自身を除く): 129859872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257657, 515314, 772971, 1030628, 1288285, 1545942, 2061256, 2576570, 3091884, 3864855, 4122512, 5153140, 6183768, 7729710, 10306280, 12367536, 15459420, 20612560, 30918840, 61837680]

約数ペア:

[(1, 61837680), (2, 30918840), (3, 20612560), (4, 15459420), (5, 12367536), (6, 10306280), (8, 7729710), (10, 6183768), (12, 5153140), (15, 4122512), (16, 3864855), (20, 3091884), (24, 2576570), (30, 2061256), (40, 1545942), (48, 1288285), (60, 1030628), (80, 772971), (120, 515314), (240, 257657)]