133993620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{744409}}^1$

素因数の和:744424

約数の個数: 36

約数和(自身を含む): 406447860

約数和(自身を除く): 272454240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 744409, 1488818, 2233227, 2977636, 3722045, 4466454, 6699681, 7444090, 8932908, 11166135, 13399362, 14888180, 22332270, 26798724, 33498405, 44664540, 66996810, 133993620]

約数ペア:

[(1, 133993620), (2, 66996810), (3, 44664540), (4, 33498405), (5, 26798724), (6, 22332270), (9, 14888180), (10, 13399362), (12, 11166135), (15, 8932908), (18, 7444090), (20, 6699681), (30, 4466454), (36, 3722045), (45, 2977636), (60, 2233227), (90, 1488818), (180, 744409)]