2870845920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1993643}}^1$

素因数の和:1993664

約数の個数: 72

約数和(自身を含む): 9796766616

約数和(自身を除く): 6925920696

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, 1993643, 3987286, 5980929, 7974572, 9968215, 11961858, 15949144, 17942787, 19936430, 23923716, 29904645, 31898288, 35885574, 39872860, 47847432, 59809290, 63796576, 71771148, 79745720, 89713935, 95694864, 119618580, 143542296, 159491440, 179427870, 191389728, 239237160, 287084592, 318982880, 358855740, 478474320, 574169184, 717711480, 956948640, 1435422960, 2870845920]

約数ペア:

[(1, 2870845920), (2, 1435422960), (3, 956948640), (4, 717711480), (5, 574169184), (6, 478474320), (8, 358855740), (9, 318982880), (10, 287084592), (12, 239237160), (15, 191389728), (16, 179427870), (18, 159491440), (20, 143542296), (24, 119618580), (30, 95694864), (32, 89713935), (36, 79745720), (40, 71771148), (45, 63796576), (48, 59809290), (60, 47847432), (72, 39872860), (80, 35885574), (90, 31898288), (96, 29904645), (120, 23923716), (144, 19936430), (160, 17942787), (180, 15949144), (240, 11961858), (288, 9968215), (360, 7974572), (480, 5980929), (720, 3987286), (1440, 1993643)]