488337360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{290677}}^1$

素因数の和:290700

約数の個数: 80

約数和(自身を含む): 1730115456

約数和(自身を除く): 1241778096

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, 1680, 290677, 581354, 872031, 1162708, 1453385, 1744062, 2034739, 2325416, 2906770, 3488124, 4069478, 4360155, 4650832, 5813540, 6104217, 6976248, 8138956, 8720310, 10173695, 11627080, 12208434, 13952496, 16277912, 17440620, 20347390, 23254160, 24416868, 30521085, 32555824, 34881240, 40694780, 48833736, 61042170, 69762480, 81389560, 97667472, 122084340, 162779120, 244168680, 488337360]

約数ペア:

[(1, 488337360), (2, 244168680), (3, 162779120), (4, 122084340), (5, 97667472), (6, 81389560), (7, 69762480), (8, 61042170), (10, 48833736), (12, 40694780), (14, 34881240), (15, 32555824), (16, 30521085), (20, 24416868), (21, 23254160), (24, 20347390), (28, 17440620), (30, 16277912), (35, 13952496), (40, 12208434), (42, 11627080), (48, 10173695), (56, 8720310), (60, 8138956), (70, 6976248), (80, 6104217), (84, 5813540), (105, 4650832), (112, 4360155), (120, 4069478), (140, 3488124), (168, 2906770), (210, 2325416), (240, 2034739), (280, 1744062), (336, 1453385), (420, 1162708), (560, 872031), (840, 581354), (1680, 290677)]