1486520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 3823200

約数和(自身を除く): 2336680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5309, 10618, 21236, 26545, 37163, 42472, 53090, 74326, 106180, 148652, 185815, 212360, 297304, 371630, 743260, 1486520]

約数ペア:

[(1, 1486520), (2, 743260), (4, 371630), (5, 297304), (7, 212360), (8, 185815), (10, 148652), (14, 106180), (20, 74326), (28, 53090), (35, 42472), (40, 37163), (56, 26545), (70, 21236), (140, 10618), (280, 5309)]