15250720

素因数分解:

$2^5\times 5^1\times {\mathrm{95317}}^1$

素因数の和:95332

約数の個数: 24

約数和(自身を含む): 36030204

約数和(自身を除く): 20779484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95317, 190634, 381268, 476585, 762536, 953170, 1525072, 1906340, 3050144, 3812680, 7625360, 15250720]

約数ペア:

[(1, 15250720), (2, 7625360), (4, 3812680), (5, 3050144), (8, 1906340), (10, 1525072), (16, 953170), (20, 762536), (32, 476585), (40, 381268), (80, 190634), (160, 95317)]