487260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2722

約数の個数: 36

約数和(自身を含む): 1478568

約数和(自身を除く): 991308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2707, 5414, 8121, 10828, 13535, 16242, 24363, 27070, 32484, 40605, 48726, 54140, 81210, 97452, 121815, 162420, 243630, 487260]

約数ペア:

[(1, 487260), (2, 243630), (3, 162420), (4, 121815), (5, 97452), (6, 81210), (9, 54140), (10, 48726), (12, 40605), (15, 32484), (18, 27070), (20, 24363), (30, 16242), (36, 13535), (45, 10828), (60, 8121), (90, 5414), (180, 2707)]