20163032880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1423943}}^1$

素因数の和:1424018

約数の個数: 80

約数和(自身を含む): 63564860160

約数和(自身を除く): 43401827280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 1423943, 2847886, 4271829, 5695772, 7119715, 8543658, 11391544, 14239430, 17087316, 21359145, 22783088, 28478860, 34174632, 42718290, 56957720, 68349264, 84012637, 85436580, 113915440, 168025274, 170873160, 252037911, 336050548, 341746320, 420063185, 504075822, 672101096, 840126370, 1008151644, 1260189555, 1344202192, 1680252740, 2016303288, 2520379110, 3360505480, 4032606576, 5040758220, 6721010960, 10081516440, 20163032880]

約数ペア:

[(1, 20163032880), (2, 10081516440), (3, 6721010960), (4, 5040758220), (5, 4032606576), (6, 3360505480), (8, 2520379110), (10, 2016303288), (12, 1680252740), (15, 1344202192), (16, 1260189555), (20, 1008151644), (24, 840126370), (30, 672101096), (40, 504075822), (48, 420063185), (59, 341746320), (60, 336050548), (80, 252037911), (118, 170873160), (120, 168025274), (177, 113915440), (236, 85436580), (240, 84012637), (295, 68349264), (354, 56957720), (472, 42718290), (590, 34174632), (708, 28478860), (885, 22783088), (944, 21359145), (1180, 17087316), (1416, 14239430), (1770, 11391544), (2360, 8543658), (2832, 7119715), (3540, 5695772), (4720, 4271829), (7080, 2847886), (14160, 1423943)]