140113620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{778409}}^1$

素因数の和:778424

約数の個数: 36

約数和(自身を含む): 425011860

約数和(自身を除く): 284898240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 778409, 1556818, 2335227, 3113636, 3892045, 4670454, 7005681, 7784090, 9340908, 11676135, 14011362, 15568180, 23352270, 28022724, 35028405, 46704540, 70056810, 140113620]

約数ペア:

[(1, 140113620), (2, 70056810), (3, 46704540), (4, 35028405), (5, 28022724), (6, 23352270), (9, 15568180), (10, 14011362), (12, 11676135), (15, 9340908), (18, 7784090), (20, 7005681), (30, 4670454), (36, 3892045), (45, 3113636), (60, 2335227), (90, 1556818), (180, 778409)]