743260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 1784160

約数和(自身を除く): 1040900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5309, 10618, 21236, 26545, 37163, 53090, 74326, 106180, 148652, 185815, 371630, 743260]

約数ペア:

[(1, 743260), (2, 371630), (4, 185815), (5, 148652), (7, 106180), (10, 74326), (14, 53090), (20, 37163), (28, 26545), (35, 21236), (70, 10618), (140, 5309)]