87730140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1462169}}^1$

素因数の和:1462181

約数の個数: 24

約数和(自身を含む): 245644560

約数和(自身を除く): 157914420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1462169, 2924338, 4386507, 5848676, 7310845, 8773014, 14621690, 17546028, 21932535, 29243380, 43865070, 87730140]

約数ペア:

[(1, 87730140), (2, 43865070), (3, 29243380), (4, 21932535), (5, 17546028), (6, 14621690), (10, 8773014), (12, 7310845), (15, 5848676), (20, 4386507), (30, 2924338), (60, 1462169)]