613225440

素因数分解:

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

素因数の和:425872

約数の個数: 72

約数和(自身を含む): 2092636728

約数和(自身を除く): 1479411288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 425851, 851702, 1277553, 1703404, 2129255, 2555106, 3406808, 3832659, 4258510, 5110212, 6387765, 6813616, 7665318, 8517020, 10220424, 12775530, 13627232, 15330636, 17034040, 19163295, 20440848, 25551060, 30661272, 34068080, 38326590, 40881696, 51102120, 61322544, 68136160, 76653180, 102204240, 122645088, 153306360, 204408480, 306612720, 613225440]

約数ペア:

[(1, 613225440), (2, 306612720), (3, 204408480), (4, 153306360), (5, 122645088), (6, 102204240), (8, 76653180), (9, 68136160), (10, 61322544), (12, 51102120), (15, 40881696), (16, 38326590), (18, 34068080), (20, 30661272), (24, 25551060), (30, 20440848), (32, 19163295), (36, 17034040), (40, 15330636), (45, 13627232), (48, 12775530), (60, 10220424), (72, 8517020), (80, 7665318), (90, 6813616), (96, 6387765), (120, 5110212), (144, 4258510), (160, 3832659), (180, 3406808), (240, 2555106), (288, 2129255), (360, 1703404), (480, 1277553), (720, 851702), (1440, 425851)]