25596840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213307}}^1$

素因数の和:213321

約数の個数: 32

約数和(自身を含む): 76790880

約数和(自身を除く): 51194040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213307, 426614, 639921, 853228, 1066535, 1279842, 1706456, 2133070, 2559684, 3199605, 4266140, 5119368, 6399210, 8532280, 12798420, 25596840]

約数ペア:

[(1, 25596840), (2, 12798420), (3, 8532280), (4, 6399210), (5, 5119368), (6, 4266140), (8, 3199605), (10, 2559684), (12, 2133070), (15, 1706456), (20, 1279842), (24, 1066535), (30, 853228), (40, 639921), (60, 426614), (120, 213307)]