119580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 334992

約数和(自身を除く): 215412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1993, 3986, 5979, 7972, 9965, 11958, 19930, 23916, 29895, 39860, 59790, 119580]

約数ペア:

[(1, 119580), (2, 59790), (3, 39860), (4, 29895), (5, 23916), (6, 19930), (10, 11958), (12, 9965), (15, 7972), (20, 5979), (30, 3986), (60, 1993)]