581311620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1076503}}^1$

素因数の和:1076521

約数の個数: 48

約数和(自身を含む): 1808526720

約数和(自身を除く): 1227215100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1076503, 2153006, 3229509, 4306012, 5382515, 6459018, 9688527, 10765030, 12918036, 16147545, 19377054, 21530060, 29065581, 32295090, 38754108, 48442635, 58131162, 64590180, 96885270, 116262324, 145327905, 193770540, 290655810, 581311620]

約数ペア:

[(1, 581311620), (2, 290655810), (3, 193770540), (4, 145327905), (5, 116262324), (6, 96885270), (9, 64590180), (10, 58131162), (12, 48442635), (15, 38754108), (18, 32295090), (20, 29065581), (27, 21530060), (30, 19377054), (36, 16147545), (45, 12918036), (54, 10765030), (60, 9688527), (90, 6459018), (108, 5382515), (135, 4306012), (180, 3229509), (270, 2153006), (540, 1076503)]