2018156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4204493}}^1$

素因数の和:4204511

約数の個数: 48

約数和(自身を含む): 6357194928

約数和(自身を除く): 4339038288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4204493, 8408986, 12613479, 16817972, 21022465, 25226958, 33635944, 42044930, 50453916, 63067395, 67271888, 84089860, 100907832, 126134790, 134543776, 168179720, 201815664, 252269580, 336359440, 403631328, 504539160, 672718880, 1009078320, 2018156640]

約数ペア:

[(1, 2018156640), (2, 1009078320), (3, 672718880), (4, 504539160), (5, 403631328), (6, 336359440), (8, 252269580), (10, 201815664), (12, 168179720), (15, 134543776), (16, 126134790), (20, 100907832), (24, 84089860), (30, 67271888), (32, 63067395), (40, 50453916), (48, 42044930), (60, 33635944), (80, 25226958), (96, 21022465), (120, 16817972), (160, 12613479), (240, 8408986), (480, 4204493)]