2807008680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3341677}}^1$

素因数の和:3341698

約数の個数: 64

約数和(自身を含む): 9624032640

約数和(自身を除く): 6817023960

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, 3341677, 6683354, 10025031, 13366708, 16708385, 20050062, 23391739, 26733416, 33416770, 40100124, 46783478, 50125155, 66833540, 70175217, 80200248, 93566956, 100250310, 116958695, 133667080, 140350434, 187133912, 200500620, 233917390, 280700868, 350876085, 401001240, 467834780, 561401736, 701752170, 935669560, 1403504340, 2807008680]

約数ペア:

[(1, 2807008680), (2, 1403504340), (3, 935669560), (4, 701752170), (5, 561401736), (6, 467834780), (7, 401001240), (8, 350876085), (10, 280700868), (12, 233917390), (14, 200500620), (15, 187133912), (20, 140350434), (21, 133667080), (24, 116958695), (28, 100250310), (30, 93566956), (35, 80200248), (40, 70175217), (42, 66833540), (56, 50125155), (60, 46783478), (70, 40100124), (84, 33416770), (105, 26733416), (120, 23391739), (140, 20050062), (168, 16708385), (210, 13366708), (280, 10025031), (420, 6683354), (840, 3341677)]