1645598970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4721}}^1$

素因数の和:6028

約数の個数: 64

約数和(自身を含む): 4392593280

約数和(自身を除く): 2746994310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1291, 2582, 3873, 4721, 6455, 7746, 9442, 11619, 12910, 14163, 19365, 23238, 23605, 28326, 34857, 38730, 42489, 47210, 58095, 69714, 70815, 84978, 116190, 127467, 141630, 174285, 212445, 254934, 348570, 424890, 637335, 1274670, 6094811, 12189622, 18284433, 30474055, 36568866, 54853299, 60948110, 91422165, 109706598, 164559897, 182844330, 274266495, 329119794, 548532990, 822799485, 1645598970]

約数ペア:

[(1, 1645598970), (2, 822799485), (3, 548532990), (5, 329119794), (6, 274266495), (9, 182844330), (10, 164559897), (15, 109706598), (18, 91422165), (27, 60948110), (30, 54853299), (45, 36568866), (54, 30474055), (90, 18284433), (135, 12189622), (270, 6094811), (1291, 1274670), (2582, 637335), (3873, 424890), (4721, 348570), (6455, 254934), (7746, 212445), (9442, 174285), (11619, 141630), (12910, 127467), (14163, 116190), (19365, 84978), (23238, 70815), (23605, 69714), (28326, 58095), (34857, 47210), (38730, 42489)]