127739580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2128993}}^1$

素因数の和:2129005

約数の個数: 24

約数和(自身を含む): 357670992

約数和(自身を除く): 229931412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2128993, 4257986, 6386979, 8515972, 10644965, 12773958, 21289930, 25547916, 31934895, 42579860, 63869790, 127739580]

約数ペア:

[(1, 127739580), (2, 63869790), (3, 42579860), (4, 31934895), (5, 25547916), (6, 21289930), (10, 12773958), (12, 10644965), (15, 8515972), (20, 6386979), (30, 4257986), (60, 2128993)]