201232440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558979}}^1$

素因数の和:558996

約数の個数: 48

約数和(自身を含む): 654006600

約数和(自身を除く): 452774160

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, 558979, 1117958, 1676937, 2235916, 2794895, 3353874, 4471832, 5030811, 5589790, 6707748, 8384685, 10061622, 11179580, 13415496, 16769370, 20123244, 22359160, 25154055, 33538740, 40246488, 50308110, 67077480, 100616220, 201232440]

約数ペア:

[(1, 201232440), (2, 100616220), (3, 67077480), (4, 50308110), (5, 40246488), (6, 33538740), (8, 25154055), (9, 22359160), (10, 20123244), (12, 16769370), (15, 13415496), (18, 11179580), (20, 10061622), (24, 8384685), (30, 6707748), (36, 5589790), (40, 5030811), (45, 4471832), (60, 3353874), (72, 2794895), (90, 2235916), (120, 1676937), (180, 1117958), (360, 558979)]