2278753680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1356401}}^1$

素因数の和:1356424

約数の個数: 80

約数和(自身を含む): 8073304704

約数和(自身を除く): 5794551024

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, 1356401, 2712802, 4069203, 5425604, 6782005, 8138406, 9494807, 10851208, 13564010, 16276812, 18989614, 20346015, 21702416, 27128020, 28484421, 32553624, 37979228, 40692030, 47474035, 54256040, 56968842, 65107248, 75958456, 81384060, 94948070, 108512080, 113937684, 142422105, 151916912, 162768120, 189896140, 227875368, 284844210, 325536240, 379792280, 455750736, 569688420, 759584560, 1139376840, 2278753680]

約数ペア:

[(1, 2278753680), (2, 1139376840), (3, 759584560), (4, 569688420), (5, 455750736), (6, 379792280), (7, 325536240), (8, 284844210), (10, 227875368), (12, 189896140), (14, 162768120), (15, 151916912), (16, 142422105), (20, 113937684), (21, 108512080), (24, 94948070), (28, 81384060), (30, 75958456), (35, 65107248), (40, 56968842), (42, 54256040), (48, 47474035), (56, 40692030), (60, 37979228), (70, 32553624), (80, 28484421), (84, 27128020), (105, 21702416), (112, 20346015), (120, 18989614), (140, 16276812), (168, 13564010), (210, 10851208), (240, 9494807), (280, 8138406), (336, 6782005), (420, 5425604), (560, 4069203), (840, 2712802), (1680, 1356401)]