479778840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1332719}}^1$

素因数の和:1332736

約数の個数: 48

約数和(自身を含む): 1559282400

約数和(自身を除く): 1079503560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1332719, 2665438, 3998157, 5330876, 6663595, 7996314, 10661752, 11994471, 13327190, 15992628, 19990785, 23988942, 26654380, 31985256, 39981570, 47977884, 53308760, 59972355, 79963140, 95955768, 119944710, 159926280, 239889420, 479778840]

約数ペア:

[(1, 479778840), (2, 239889420), (3, 159926280), (4, 119944710), (5, 95955768), (6, 79963140), (8, 59972355), (9, 53308760), (10, 47977884), (12, 39981570), (15, 31985256), (18, 26654380), (20, 23988942), (24, 19990785), (30, 15992628), (36, 13327190), (40, 11994471), (45, 10661752), (60, 7996314), (72, 6663595), (90, 5330876), (120, 3998157), (180, 2665438), (360, 1332719)]