31075920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14387}}^1$

素因数の和:14409

約数の個数: 80

約数和(自身を含む): 107046720

約数和(自身を除く): 75970800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14387, 28774, 43161, 57548, 71935, 86322, 115096, 129483, 143870, 172644, 215805, 230192, 258966, 287740, 345288, 388449, 431610, 517932, 575480, 647415, 690576, 776898, 863220, 1035864, 1150960, 1294830, 1553796, 1726440, 1942245, 2071728, 2589660, 3107592, 3452880, 3884490, 5179320, 6215184, 7768980, 10358640, 15537960, 31075920]

約数ペア:

[(1, 31075920), (2, 15537960), (3, 10358640), (4, 7768980), (5, 6215184), (6, 5179320), (8, 3884490), (9, 3452880), (10, 3107592), (12, 2589660), (15, 2071728), (16, 1942245), (18, 1726440), (20, 1553796), (24, 1294830), (27, 1150960), (30, 1035864), (36, 863220), (40, 776898), (45, 690576), (48, 647415), (54, 575480), (60, 517932), (72, 431610), (80, 388449), (90, 345288), (108, 287740), (120, 258966), (135, 230192), (144, 215805), (180, 172644), (216, 143870), (240, 129483), (270, 115096), (360, 86322), (432, 71935), (540, 57548), (720, 43161), (1080, 28774), (2160, 14387)]