89270520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743921}}^1$

素因数の和:743935

約数の個数: 32

約数和(自身を含む): 267811920

約数和(自身を除く): 178541400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743921, 1487842, 2231763, 2975684, 3719605, 4463526, 5951368, 7439210, 8927052, 11158815, 14878420, 17854104, 22317630, 29756840, 44635260, 89270520]

約数ペア:

[(1, 89270520), (2, 44635260), (3, 29756840), (4, 22317630), (5, 17854104), (6, 14878420), (8, 11158815), (10, 8927052), (12, 7439210), (15, 5951368), (20, 4463526), (24, 3719605), (30, 2975684), (40, 2231763), (60, 1487842), (120, 743921)]