2044560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 7249536

約数和(自身を除く): 5204976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1217, 1680, 2434, 3651, 4868, 6085, 7302, 8519, 9736, 12170, 14604, 17038, 18255, 19472, 24340, 25557, 29208, 34076, 36510, 42595, 48680, 51114, 58416, 68152, 73020, 85190, 97360, 102228, 127785, 136304, 146040, 170380, 204456, 255570, 292080, 340760, 408912, 511140, 681520, 1022280, 2044560]

約数ペア:

[(1, 2044560), (2, 1022280), (3, 681520), (4, 511140), (5, 408912), (6, 340760), (7, 292080), (8, 255570), (10, 204456), (12, 170380), (14, 146040), (15, 136304), (16, 127785), (20, 102228), (21, 97360), (24, 85190), (28, 73020), (30, 68152), (35, 58416), (40, 51114), (42, 48680), (48, 42595), (56, 36510), (60, 34076), (70, 29208), (80, 25557), (84, 24340), (105, 19472), (112, 18255), (120, 17038), (140, 14604), (168, 12170), (210, 9736), (240, 8519), (280, 7302), (336, 6085), (420, 4868), (560, 3651), (840, 2434), (1217, 1680)]