492048620560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{281531}}^1$

素因数の和:284672

約数の個数: 80

約数和(自身を含む): 1307867041152

約数和(自身を除く): 815818420592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3121, 6242, 12484, 15605, 21847, 24968, 31210, 43694, 49936, 62420, 87388, 109235, 124840, 174776, 218470, 249680, 281531, 349552, 436940, 563062, 873880, 1126124, 1407655, 1747760, 1970717, 2252248, 2815310, 3941434, 4504496, 5630620, 7882868, 9853585, 11261240, 15765736, 19707170, 22522480, 31531472, 39414340, 78828680, 157657360, 878658251, 1757316502, 3514633004, 4393291255, 6150607757, 7029266008, 8786582510, 12301215514, 14058532016, 17573165020, 24602431028, 30753038785, 35146330040, 49204862056, 61506077570, 70292660080, 98409724112, 123012155140, 246024310280, 492048620560]

約数ペア:

[(1, 492048620560), (2, 246024310280), (4, 123012155140), (5, 98409724112), (7, 70292660080), (8, 61506077570), (10, 49204862056), (14, 35146330040), (16, 30753038785), (20, 24602431028), (28, 17573165020), (35, 14058532016), (40, 12301215514), (56, 8786582510), (70, 7029266008), (80, 6150607757), (112, 4393291255), (140, 3514633004), (280, 1757316502), (560, 878658251), (3121, 157657360), (6242, 78828680), (12484, 39414340), (15605, 31531472), (21847, 22522480), (24968, 19707170), (31210, 15765736), (43694, 11261240), (49936, 9853585), (62420, 7882868), (87388, 5630620), (109235, 4504496), (124840, 3941434), (174776, 2815310), (218470, 2252248), (249680, 1970717), (281531, 1747760), (349552, 1407655), (436940, 1126124), (563062, 873880)]