742586220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4125479}}^1$

素因数の和:4125494

約数の個数: 36

約数和(自身を含む): 2252512080

約数和(自身を除く): 1509925860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4125479, 8250958, 12376437, 16501916, 20627395, 24752874, 37129311, 41254790, 49505748, 61882185, 74258622, 82509580, 123764370, 148517244, 185646555, 247528740, 371293110, 742586220]

約数ペア:

[(1, 742586220), (2, 371293110), (3, 247528740), (4, 185646555), (5, 148517244), (6, 123764370), (9, 82509580), (10, 74258622), (12, 61882185), (15, 49505748), (18, 41254790), (20, 37129311), (30, 24752874), (36, 20627395), (45, 16501916), (60, 12376437), (90, 8250958), (180, 4125479)]