1022280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 3507840

約数和(自身を除く): 2485560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1217, 2434, 3651, 4868, 6085, 7302, 8519, 9736, 12170, 14604, 17038, 18255, 24340, 25557, 29208, 34076, 36510, 42595, 48680, 51114, 68152, 73020, 85190, 102228, 127785, 146040, 170380, 204456, 255570, 340760, 511140, 1022280]

約数ペア:

[(1, 1022280), (2, 511140), (3, 340760), (4, 255570), (5, 204456), (6, 170380), (7, 146040), (8, 127785), (10, 102228), (12, 85190), (14, 73020), (15, 68152), (20, 51114), (21, 48680), (24, 42595), (28, 36510), (30, 34076), (35, 29208), (40, 25557), (42, 24340), (56, 18255), (60, 17038), (70, 14604), (84, 12170), (105, 9736), (120, 8519), (140, 7302), (168, 6085), (210, 4868), (280, 3651), (420, 2434), (840, 1217)]