71198640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98887}}^1$

素因数の和:98906

約数の個数: 60

約数和(自身を含む): 239111184

約数和(自身を除く): 167912544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98887, 197774, 296661, 395548, 494435, 593322, 791096, 889983, 988870, 1186644, 1483305, 1582192, 1779966, 1977740, 2373288, 2966610, 3559932, 3955480, 4449915, 4746576, 5933220, 7119864, 7910960, 8899830, 11866440, 14239728, 17799660, 23732880, 35599320, 71198640]

約数ペア:

[(1, 71198640), (2, 35599320), (3, 23732880), (4, 17799660), (5, 14239728), (6, 11866440), (8, 8899830), (9, 7910960), (10, 7119864), (12, 5933220), (15, 4746576), (16, 4449915), (18, 3955480), (20, 3559932), (24, 2966610), (30, 2373288), (36, 1977740), (40, 1779966), (45, 1582192), (48, 1483305), (60, 1186644), (72, 988870), (80, 889983), (90, 791096), (120, 593322), (144, 494435), (180, 395548), (240, 296661), (360, 197774), (720, 98887)]