279725640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2331047}}^1$

素因数の和:2331061

約数の個数: 32

約数和(自身を含む): 839177280

約数和(自身を除く): 559451640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2331047, 4662094, 6993141, 9324188, 11655235, 13986282, 18648376, 23310470, 27972564, 34965705, 46620940, 55945128, 69931410, 93241880, 139862820, 279725640]

約数ペア:

[(1, 279725640), (2, 139862820), (3, 93241880), (4, 69931410), (5, 55945128), (6, 46620940), (8, 34965705), (10, 27972564), (12, 23310470), (15, 18648376), (20, 13986282), (24, 11655235), (30, 9324188), (40, 6993141), (60, 4662094), (120, 2331047)]