31199160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{259993}}^1$

素因数の和:260007

約数の個数: 32

約数和(自身を含む): 93597840

約数和(自身を除く): 62398680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 259993, 519986, 779979, 1039972, 1299965, 1559958, 2079944, 2599930, 3119916, 3899895, 5199860, 6239832, 7799790, 10399720, 15599580, 31199160]

約数ペア:

[(1, 31199160), (2, 15599580), (3, 10399720), (4, 7799790), (5, 6239832), (6, 5199860), (8, 3899895), (10, 3119916), (12, 2599930), (15, 2079944), (20, 1559958), (24, 1299965), (30, 1039972), (40, 779979), (60, 519986), (120, 259993)]