25280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105337}}^1$

素因数の和:105353

約数の個数: 40

約数和(自身を含む): 78371472

約数和(自身を除く): 53090592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105337, 210674, 316011, 421348, 526685, 632022, 842696, 1053370, 1264044, 1580055, 1685392, 2106740, 2528088, 3160110, 4213480, 5056176, 6320220, 8426960, 12640440, 25280880]

約数ペア:

[(1, 25280880), (2, 12640440), (3, 8426960), (4, 6320220), (5, 5056176), (6, 4213480), (8, 3160110), (10, 2528088), (12, 2106740), (15, 1685392), (16, 1580055), (20, 1264044), (24, 1053370), (30, 842696), (40, 632022), (48, 526685), (60, 421348), (80, 316011), (120, 210674), (240, 105337)]