580918380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1383139}}^1$

素因数の和:1383158

約数の個数: 48

約数和(自身を含む): 1858940160

約数和(自身を除く): 1278021780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1383139, 2766278, 4149417, 5532556, 6915695, 8298834, 9681973, 13831390, 16597668, 19363946, 20747085, 27662780, 29045919, 38727892, 41494170, 48409865, 58091838, 82988340, 96819730, 116183676, 145229595, 193639460, 290459190, 580918380]

約数ペア:

[(1, 580918380), (2, 290459190), (3, 193639460), (4, 145229595), (5, 116183676), (6, 96819730), (7, 82988340), (10, 58091838), (12, 48409865), (14, 41494170), (15, 38727892), (20, 29045919), (21, 27662780), (28, 20747085), (30, 19363946), (35, 16597668), (42, 13831390), (60, 9681973), (70, 8298834), (84, 6915695), (105, 5532556), (140, 4149417), (210, 2766278), (420, 1383139)]