80719260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9029}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 227556000

約数和(自身を除く): 146836740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9029, 18058, 27087, 36116, 45145, 54174, 90290, 108348, 135435, 180580, 270870, 541740, 1345321, 2690642, 4035963, 5381284, 6726605, 8071926, 13453210, 16143852, 20179815, 26906420, 40359630, 80719260]

約数ペア:

[(1, 80719260), (2, 40359630), (3, 26906420), (4, 20179815), (5, 16143852), (6, 13453210), (10, 8071926), (12, 6726605), (15, 5381284), (20, 4035963), (30, 2690642), (60, 1345321), (149, 541740), (298, 270870), (447, 180580), (596, 135435), (745, 108348), (894, 90290), (1490, 54174), (1788, 45145), (2235, 36116), (2980, 27087), (4470, 18058), (8940, 9029)]