7790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{64921}}^1$

素因数の和:64935

約数の個数: 32

約数和(自身を含む): 23371920

約数和(自身を除く): 15581400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 64921, 129842, 194763, 259684, 324605, 389526, 519368, 649210, 779052, 973815, 1298420, 1558104, 1947630, 2596840, 3895260, 7790520]

約数ペア:

[(1, 7790520), (2, 3895260), (3, 2596840), (4, 1947630), (5, 1558104), (6, 1298420), (8, 973815), (10, 779052), (12, 649210), (15, 519368), (20, 389526), (24, 324605), (30, 259684), (40, 194763), (60, 129842), (120, 64921)]