61242960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255179}}^1$

素因数の和:255195

約数の個数: 40

約数和(自身を含む): 189853920

約数和(自身を除く): 128610960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255179, 510358, 765537, 1020716, 1275895, 1531074, 2041432, 2551790, 3062148, 3827685, 4082864, 5103580, 6124296, 7655370, 10207160, 12248592, 15310740, 20414320, 30621480, 61242960]

約数ペア:

[(1, 61242960), (2, 30621480), (3, 20414320), (4, 15310740), (5, 12248592), (6, 10207160), (8, 7655370), (10, 6124296), (12, 5103580), (15, 4082864), (16, 3827685), (20, 3062148), (24, 2551790), (30, 2041432), (40, 1531074), (48, 1275895), (60, 1020716), (80, 765537), (120, 510358), (240, 255179)]