144874020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2414567}}^1$

素因数の和:2414579

約数の個数: 24

約数和(自身を含む): 405647424

約数和(自身を除く): 260773404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2414567, 4829134, 7243701, 9658268, 12072835, 14487402, 24145670, 28974804, 36218505, 48291340, 72437010, 144874020]

約数ペア:

[(1, 144874020), (2, 72437010), (3, 48291340), (4, 36218505), (5, 28974804), (6, 24145670), (10, 14487402), (12, 12072835), (15, 9658268), (20, 7243701), (30, 4829134), (60, 2414567)]