27446280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 82684800

約数和(自身を除く): 55238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 521, 878, 1042, 1317, 1563, 1756, 2084, 2195, 2605, 2634, 3126, 3512, 4168, 4390, 5210, 5268, 6252, 6585, 7815, 8780, 10420, 10536, 12504, 13170, 15630, 17560, 20840, 26340, 31260, 52680, 62520, 228719, 457438, 686157, 914876, 1143595, 1372314, 1829752, 2287190, 2744628, 3430785, 4574380, 5489256, 6861570, 9148760, 13723140, 27446280]

約数ペア:

[(1, 27446280), (2, 13723140), (3, 9148760), (4, 6861570), (5, 5489256), (6, 4574380), (8, 3430785), (10, 2744628), (12, 2287190), (15, 1829752), (20, 1372314), (24, 1143595), (30, 914876), (40, 686157), (60, 457438), (120, 228719), (439, 62520), (521, 52680), (878, 31260), (1042, 26340), (1317, 20840), (1563, 17560), (1756, 15630), (2084, 13170), (2195, 12504), (2605, 10536), (2634, 10420), (3126, 8780), (3512, 7815), (4168, 6585), (4390, 6252), (5210, 5268)]