152990520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1274921}}^1$

素因数の和:1274935

約数の個数: 32

約数和(自身を含む): 458971920

約数和(自身を除く): 305981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1274921, 2549842, 3824763, 5099684, 6374605, 7649526, 10199368, 12749210, 15299052, 19123815, 25498420, 30598104, 38247630, 50996840, 76495260, 152990520]

約数ペア:

[(1, 152990520), (2, 76495260), (3, 50996840), (4, 38247630), (5, 30598104), (6, 25498420), (8, 19123815), (10, 15299052), (12, 12749210), (15, 10199368), (20, 7649526), (24, 6374605), (30, 5099684), (40, 3824763), (60, 2549842), (120, 1274921)]