60272920.000000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{456641}}^1$

素因数の和:456659

約数の個数: 32

約数和(自身を含む): 328782240

約数和(自身を除く): 200922760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 456641, 913282, 1826564, 2283205, 3196487, 3653128, 4566410, 6392974, 9132820, 12785948, 15982435, 18265640, 25571896, 31964870, 63929740, 127859480]

約数ペア:

[(1, 127859480), (2, 63929740), (4, 31964870), (5, 25571896), (7, 18265640), (8, 15982435), (10, 12785948), (14, 9132820), (20, 6392974), (28, 4566410), (35, 3653128), (40, 3196487), (56, 2283205), (70, 1826564), (140, 913282), (280, 456641)]