1142720.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{146239}}^1$

素因数の和:146256

約数の個数: 28

約数和(自身を含む): 111434880

約数和(自身を除く): 64638400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 146239, 292478, 584956, 731195, 1169912, 1462390, 2339824, 2924780, 4679648, 5849560, 9359296, 11699120, 23398240, 46796480]

約数ペア:

[(1, 46796480), (2, 23398240), (4, 11699120), (5, 9359296), (8, 5849560), (10, 4679648), (16, 2924780), (20, 2339824), (32, 1462390), (40, 1169912), (64, 731195), (80, 584956), (160, 292478), (320, 146239)]