204408480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{425851}}^1$

素因数の和:425869

約数の個数: 48

約数和(自身を含む): 643888224

約数和(自身を除く): 439479744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 425851, 851702, 1277553, 1703404, 2129255, 2555106, 3406808, 4258510, 5110212, 6387765, 6813616, 8517020, 10220424, 12775530, 13627232, 17034040, 20440848, 25551060, 34068080, 40881696, 51102120, 68136160, 102204240, 204408480]

約数ペア:

[(1, 204408480), (2, 102204240), (3, 68136160), (4, 51102120), (5, 40881696), (6, 34068080), (8, 25551060), (10, 20440848), (12, 17034040), (15, 13627232), (16, 12775530), (20, 10220424), (24, 8517020), (30, 6813616), (32, 6387765), (40, 5110212), (48, 4258510), (60, 3406808), (80, 2555106), (96, 2129255), (120, 1703404), (160, 1277553), (240, 851702), (480, 425851)]