201942120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15439}}^1$

素因数の和:15562

約数の個数: 64

約数和(自身を含む): 611424000

約数和(自身を除く): 409481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 15439, 30878, 46317, 61756, 77195, 92634, 123512, 154390, 185268, 231585, 308780, 370536, 463170, 617560, 926340, 1682851, 1852680, 3365702, 5048553, 6731404, 8414255, 10097106, 13462808, 16828510, 20194212, 25242765, 33657020, 40388424, 50485530, 67314040, 100971060, 201942120]

約数ペア:

[(1, 201942120), (2, 100971060), (3, 67314040), (4, 50485530), (5, 40388424), (6, 33657020), (8, 25242765), (10, 20194212), (12, 16828510), (15, 13462808), (20, 10097106), (24, 8414255), (30, 6731404), (40, 5048553), (60, 3365702), (109, 1852680), (120, 1682851), (218, 926340), (327, 617560), (436, 463170), (545, 370536), (654, 308780), (872, 231585), (1090, 185268), (1308, 154390), (1635, 123512), (2180, 92634), (2616, 77195), (3270, 61756), (4360, 46317), (6540, 30878), (13080, 15439)]