25726560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53597}}^1$

素因数の和:53615

約数の個数: 48

約数和(自身を含む): 81040176

約数和(自身を除く): 55313616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53597, 107194, 160791, 214388, 267985, 321582, 428776, 535970, 643164, 803955, 857552, 1071940, 1286328, 1607910, 1715104, 2143880, 2572656, 3215820, 4287760, 5145312, 6431640, 8575520, 12863280, 25726560]

約数ペア:

[(1, 25726560), (2, 12863280), (3, 8575520), (4, 6431640), (5, 5145312), (6, 4287760), (8, 3215820), (10, 2572656), (12, 2143880), (15, 1715104), (16, 1607910), (20, 1286328), (24, 1071940), (30, 857552), (32, 803955), (40, 643164), (48, 535970), (60, 428776), (80, 321582), (96, 267985), (120, 214388), (160, 160791), (240, 107194), (480, 53597)]