270872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128637}}^1$

素因数の和:1128653

約数の個数: 40

約数和(自身を含む): 839706672

約数和(自身を除く): 568833792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128637, 2257274, 3385911, 4514548, 5643185, 6771822, 9029096, 11286370, 13543644, 16929555, 18058192, 22572740, 27087288, 33859110, 45145480, 54174576, 67718220, 90290960, 135436440, 270872880]

約数ペア:

[(1, 270872880), (2, 135436440), (3, 90290960), (4, 67718220), (5, 54174576), (6, 45145480), (8, 33859110), (10, 27087288), (12, 22572740), (15, 18058192), (16, 16929555), (20, 13543644), (24, 11286370), (30, 9029096), (40, 6771822), (48, 5643185), (60, 4514548), (80, 3385911), (120, 2257274), (240, 1128637)]