2154418440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17953487}}^1$

素因数の和:17953501

約数の個数: 32

約数和(自身を含む): 6463255680

約数和(自身を除く): 4308837240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17953487, 35906974, 53860461, 71813948, 89767435, 107720922, 143627896, 179534870, 215441844, 269302305, 359069740, 430883688, 538604610, 718139480, 1077209220, 2154418440]

約数ペア:

[(1, 2154418440), (2, 1077209220), (3, 718139480), (4, 538604610), (5, 430883688), (6, 359069740), (8, 269302305), (10, 215441844), (12, 179534870), (15, 143627896), (20, 107720922), (24, 89767435), (30, 71813948), (40, 53860461), (60, 35906974), (120, 17953487)]