147570640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263519}}^1$

素因数の和:263539

約数の個数: 40

約数和(自身を含む): 392117760

約数和(自身を除く): 244547120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 263519, 527038, 1054076, 1317595, 1844633, 2108152, 2635190, 3689266, 4216304, 5270380, 7378532, 9223165, 10540760, 14757064, 18446330, 21081520, 29514128, 36892660, 73785320, 147570640]

約数ペア:

[(1, 147570640), (2, 73785320), (4, 36892660), (5, 29514128), (7, 21081520), (8, 18446330), (10, 14757064), (14, 10540760), (16, 9223165), (20, 7378532), (28, 5270380), (35, 4216304), (40, 3689266), (56, 2635190), (70, 2108152), (80, 1844633), (112, 1317595), (140, 1054076), (280, 527038), (560, 263519)]