2072280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 7107840

約数和(自身を除く): 5035560

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, 2467, 4934, 7401, 9868, 12335, 14802, 17269, 19736, 24670, 29604, 34538, 37005, 49340, 51807, 59208, 69076, 74010, 86345, 98680, 103614, 138152, 148020, 172690, 207228, 259035, 296040, 345380, 414456, 518070, 690760, 1036140, 2072280]

約数ペア:

[(1, 2072280), (2, 1036140), (3, 690760), (4, 518070), (5, 414456), (6, 345380), (7, 296040), (8, 259035), (10, 207228), (12, 172690), (14, 148020), (15, 138152), (20, 103614), (21, 98680), (24, 86345), (28, 74010), (30, 69076), (35, 59208), (40, 51807), (42, 49340), (56, 37005), (60, 34538), (70, 29604), (84, 24670), (105, 19736), (120, 17269), (140, 14802), (168, 12335), (210, 9868), (280, 7401), (420, 4934), (840, 2467)]