259372920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1949}}^1$

素因数の和:3072

約数の個数: 64

約数和(自身を含む): 779220000

約数和(自身を除く): 519847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1109, 1949, 2218, 3327, 3898, 4436, 5545, 5847, 6654, 7796, 8872, 9745, 11090, 11694, 13308, 15592, 16635, 19490, 22180, 23388, 26616, 29235, 33270, 38980, 44360, 46776, 58470, 66540, 77960, 116940, 133080, 233880, 2161441, 4322882, 6484323, 8645764, 10807205, 12968646, 17291528, 21614410, 25937292, 32421615, 43228820, 51874584, 64843230, 86457640, 129686460, 259372920]

約数ペア:

[(1, 259372920), (2, 129686460), (3, 86457640), (4, 64843230), (5, 51874584), (6, 43228820), (8, 32421615), (10, 25937292), (12, 21614410), (15, 17291528), (20, 12968646), (24, 10807205), (30, 8645764), (40, 6484323), (60, 4322882), (120, 2161441), (1109, 233880), (1949, 133080), (2218, 116940), (3327, 77960), (3898, 66540), (4436, 58470), (5545, 46776), (5847, 44360), (6654, 38980), (7796, 33270), (8872, 29235), (9745, 26616), (11090, 23388), (11694, 22180), (13308, 19490), (15592, 16635)]