142397280

素因数分解:

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

素因数の和:98908

約数の個数: 72

約数和(自身を含む): 485935632

約数和(自身を除く): 343538352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 98887, 197774, 296661, 395548, 494435, 593322, 791096, 889983, 988870, 1186644, 1483305, 1582192, 1779966, 1977740, 2373288, 2966610, 3164384, 3559932, 3955480, 4449915, 4746576, 5933220, 7119864, 7910960, 8899830, 9493152, 11866440, 14239728, 15821920, 17799660, 23732880, 28479456, 35599320, 47465760, 71198640, 142397280]

約数ペア:

[(1, 142397280), (2, 71198640), (3, 47465760), (4, 35599320), (5, 28479456), (6, 23732880), (8, 17799660), (9, 15821920), (10, 14239728), (12, 11866440), (15, 9493152), (16, 8899830), (18, 7910960), (20, 7119864), (24, 5933220), (30, 4746576), (32, 4449915), (36, 3955480), (40, 3559932), (45, 3164384), (48, 2966610), (60, 2373288), (72, 1977740), (80, 1779966), (90, 1582192), (96, 1483305), (120, 1186644), (144, 988870), (160, 889983), (180, 791096), (240, 593322), (288, 494435), (360, 395548), (480, 296661), (720, 197774), (1440, 98887)]