239160

素因数分解:

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

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 717840

約数和(自身を除く): 478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 79720, 119580, 239160]

約数ペア:

[(1, 239160), (2, 119580), (3, 79720), (4, 59790), (5, 47832), (6, 39860), (8, 29895), (10, 23916), (12, 19930), (15, 15944), (20, 11958), (24, 9965), (30, 7972), (40, 5979), (60, 3986), (120, 1993)]