45400440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 91457160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1583, 1912, 2390, 2868, 3166, 3585, 4749, 4780, 5736, 6332, 7170, 7915, 9498, 9560, 12664, 14340, 15830, 18996, 23745, 28680, 31660, 37992, 47490, 63320, 94980, 189960, 378337, 756674, 1135011, 1513348, 1891685, 2270022, 3026696, 3783370, 4540044, 5675055, 7566740, 9080088, 11350110, 15133480, 22700220, 45400440]

約数ペア:

[(1, 45400440), (2, 22700220), (3, 15133480), (4, 11350110), (5, 9080088), (6, 7566740), (8, 5675055), (10, 4540044), (12, 3783370), (15, 3026696), (20, 2270022), (24, 1891685), (30, 1513348), (40, 1135011), (60, 756674), (120, 378337), (239, 189960), (478, 94980), (717, 63320), (956, 47490), (1195, 37992), (1434, 31660), (1583, 28680), (1912, 23745), (2390, 18996), (2868, 15830), (3166, 14340), (3585, 12664), (4749, 9560), (4780, 9498), (5736, 7915), (6332, 7170)]