9390840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 28425600

約数和(自身を除く): 19034760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 563, 695, 834, 1112, 1126, 1390, 1668, 1689, 2085, 2252, 2780, 2815, 3336, 3378, 4170, 4504, 5560, 5630, 6756, 8340, 8445, 11260, 13512, 16680, 16890, 22520, 33780, 67560, 78257, 156514, 234771, 313028, 391285, 469542, 626056, 782570, 939084, 1173855, 1565140, 1878168, 2347710, 3130280, 4695420, 9390840]

約数ペア:

[(1, 9390840), (2, 4695420), (3, 3130280), (4, 2347710), (5, 1878168), (6, 1565140), (8, 1173855), (10, 939084), (12, 782570), (15, 626056), (20, 469542), (24, 391285), (30, 313028), (40, 234771), (60, 156514), (120, 78257), (139, 67560), (278, 33780), (417, 22520), (556, 16890), (563, 16680), (695, 13512), (834, 11260), (1112, 8445), (1126, 8340), (1390, 6756), (1668, 5630), (1689, 5560), (2085, 4504), (2252, 4170), (2780, 3378), (2815, 3336)]