20859399360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7242847}}^1$

素因数の和:7242870

約数の個数: 84

約数和(自身を含む): 71747652288

約数和(自身を除く): 50888252928

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7242847, 14485694, 21728541, 28971388, 36214235, 43457082, 57942776, 65185623, 72428470, 86914164, 108642705, 115885552, 130371246, 144856940, 173828328, 217285410, 231771104, 260742492, 289713880, 325928115, 347656656, 434570820, 463542208, 521484984, 579427760, 651856230, 695313312, 869141640, 1042969968, 1158855520, 1303712460, 1390626624, 1738283280, 2085939936, 2317711040, 2607424920, 3476566560, 4171879872, 5214849840, 6953133120, 10429699680, 20859399360]

約数ペア:

[(1, 20859399360), (2, 10429699680), (3, 6953133120), (4, 5214849840), (5, 4171879872), (6, 3476566560), (8, 2607424920), (9, 2317711040), (10, 2085939936), (12, 1738283280), (15, 1390626624), (16, 1303712460), (18, 1158855520), (20, 1042969968), (24, 869141640), (30, 695313312), (32, 651856230), (36, 579427760), (40, 521484984), (45, 463542208), (48, 434570820), (60, 347656656), (64, 325928115), (72, 289713880), (80, 260742492), (90, 231771104), (96, 217285410), (120, 173828328), (144, 144856940), (160, 130371246), (180, 115885552), (192, 108642705), (240, 86914164), (288, 72428470), (320, 65185623), (360, 57942776), (480, 43457082), (576, 36214235), (720, 28971388), (960, 21728541), (1440, 14485694), (2880, 7242847)]