1855273320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5153537}}^1$

素因数の和:5153554

約数の個数: 48

約数和(自身を含む): 6029639460

約数和(自身を除く): 4174366140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5153537, 10307074, 15460611, 20614148, 25767685, 30921222, 41228296, 46381833, 51535370, 61842444, 77303055, 92763666, 103070740, 123684888, 154606110, 185527332, 206141480, 231909165, 309212220, 371054664, 463818330, 618424440, 927636660, 1855273320]

約数ペア:

[(1, 1855273320), (2, 927636660), (3, 618424440), (4, 463818330), (5, 371054664), (6, 309212220), (8, 231909165), (9, 206141480), (10, 185527332), (12, 154606110), (15, 123684888), (18, 103070740), (20, 92763666), (24, 77303055), (30, 61842444), (36, 51535370), (40, 46381833), (45, 41228296), (60, 30921222), (72, 25767685), (90, 20614148), (120, 15460611), (180, 10307074), (360, 5153537)]