2814280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 7963200

約数和(自身を除く): 5148920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 529, 532, 644, 665, 760, 805, 874, 920, 1058, 1064, 1288, 1330, 1610, 1748, 2116, 2185, 2645, 2660, 3059, 3220, 3496, 3703, 4232, 4370, 5290, 5320, 6118, 6440, 7406, 8740, 10051, 10580, 12236, 14812, 15295, 17480, 18515, 20102, 21160, 24472, 29624, 30590, 37030, 40204, 50255, 61180, 70357, 74060, 80408, 100510, 122360, 140714, 148120, 201020, 281428, 351785, 402040, 562856, 703570, 1407140, 2814280]

約数ペア:

[(1, 2814280), (2, 1407140), (4, 703570), (5, 562856), (7, 402040), (8, 351785), (10, 281428), (14, 201020), (19, 148120), (20, 140714), (23, 122360), (28, 100510), (35, 80408), (38, 74060), (40, 70357), (46, 61180), (56, 50255), (70, 40204), (76, 37030), (92, 30590), (95, 29624), (115, 24472), (133, 21160), (140, 20102), (152, 18515), (161, 17480), (184, 15295), (190, 14812), (230, 12236), (266, 10580), (280, 10051), (322, 8740), (380, 7406), (437, 6440), (460, 6118), (529, 5320), (532, 5290), (644, 4370), (665, 4232), (760, 3703), (805, 3496), (874, 3220), (920, 3059), (1058, 2660), (1064, 2645), (1288, 2185), (1330, 2116), (1610, 1748)]