155956440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1299637}}^1$

素因数の和:1299651

約数の個数: 32

約数和(自身を含む): 467869680

約数和(自身を除く): 311913240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1299637, 2599274, 3898911, 5198548, 6498185, 7797822, 10397096, 12996370, 15595644, 19494555, 25992740, 31191288, 38989110, 51985480, 77978220, 155956440]

約数ペア:

[(1, 155956440), (2, 77978220), (3, 51985480), (4, 38989110), (5, 31191288), (6, 25992740), (8, 19494555), (10, 15595644), (12, 12996370), (15, 10397096), (20, 7797822), (24, 6498185), (30, 5198548), (40, 3898911), (60, 2599274), (120, 1299637)]