324667840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{144941}}^1$

素因数の和:144965

約数の個数: 56

約数和(自身を含む): 883566432

約数和(自身を除く): 558898592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 144941, 289882, 579764, 724705, 1014587, 1159528, 1449410, 2029174, 2319056, 2898820, 4058348, 4638112, 5072935, 5797640, 8116696, 9276224, 10145870, 11595280, 16233392, 20291740, 23190560, 32466784, 40583480, 46381120, 64933568, 81166960, 162333920, 324667840]

約数ペア:

[(1, 324667840), (2, 162333920), (4, 81166960), (5, 64933568), (7, 46381120), (8, 40583480), (10, 32466784), (14, 23190560), (16, 20291740), (20, 16233392), (28, 11595280), (32, 10145870), (35, 9276224), (40, 8116696), (56, 5797640), (64, 5072935), (70, 4638112), (80, 4058348), (112, 2898820), (140, 2319056), (160, 2029174), (224, 1449410), (280, 1159528), (320, 1014587), (448, 724705), (560, 579764), (1120, 289882), (2240, 144941)]