25164840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209707}}^1$

素因数の和:209721

約数の個数: 32

約数和(自身を含む): 75494880

約数和(自身を除く): 50330040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209707, 419414, 629121, 838828, 1048535, 1258242, 1677656, 2097070, 2516484, 3145605, 4194140, 5032968, 6291210, 8388280, 12582420, 25164840]

約数ペア:

[(1, 25164840), (2, 12582420), (3, 8388280), (4, 6291210), (5, 5032968), (6, 4194140), (8, 3145605), (10, 2516484), (12, 2097070), (15, 1677656), (20, 1258242), (24, 1048535), (30, 838828), (40, 629121), (60, 419414), (120, 209707)]