212654040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2063}}^1$

素因数の和:2936

約数の個数: 64

約数和(自身を含む): 639014400

約数和(自身を除く): 426360360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 859, 1718, 2063, 2577, 3436, 4126, 4295, 5154, 6189, 6872, 8252, 8590, 10308, 10315, 12378, 12885, 16504, 17180, 20616, 20630, 24756, 25770, 30945, 34360, 41260, 49512, 51540, 61890, 82520, 103080, 123780, 247560, 1772117, 3544234, 5316351, 7088468, 8860585, 10632702, 14176936, 17721170, 21265404, 26581755, 35442340, 42530808, 53163510, 70884680, 106327020, 212654040]

約数ペア:

[(1, 212654040), (2, 106327020), (3, 70884680), (4, 53163510), (5, 42530808), (6, 35442340), (8, 26581755), (10, 21265404), (12, 17721170), (15, 14176936), (20, 10632702), (24, 8860585), (30, 7088468), (40, 5316351), (60, 3544234), (120, 1772117), (859, 247560), (1718, 123780), (2063, 103080), (2577, 82520), (3436, 61890), (4126, 51540), (4295, 49512), (5154, 41260), (6189, 34360), (6872, 30945), (8252, 25770), (8590, 24756), (10308, 20630), (10315, 20616), (12378, 17180), (12885, 16504)]