17912880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8315

約数の個数: 80

約数和(自身を含む): 61707360

約数和(自身を除く): 43794480

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, 8293, 16586, 24879, 33172, 41465, 49758, 66344, 74637, 82930, 99516, 124395, 132688, 149274, 165860, 199032, 223911, 248790, 298548, 331720, 373185, 398064, 447822, 497580, 597096, 663440, 746370, 895644, 995160, 1119555, 1194192, 1492740, 1791288, 1990320, 2239110, 2985480, 3582576, 4478220, 5970960, 8956440, 17912880]

約数ペア:

[(1, 17912880), (2, 8956440), (3, 5970960), (4, 4478220), (5, 3582576), (6, 2985480), (8, 2239110), (9, 1990320), (10, 1791288), (12, 1492740), (15, 1194192), (16, 1119555), (18, 995160), (20, 895644), (24, 746370), (27, 663440), (30, 597096), (36, 497580), (40, 447822), (45, 398064), (48, 373185), (54, 331720), (60, 298548), (72, 248790), (80, 223911), (90, 199032), (108, 165860), (120, 149274), (135, 132688), (144, 124395), (180, 99516), (216, 82930), (240, 74637), (270, 66344), (360, 49758), (432, 41465), (540, 33172), (720, 24879), (1080, 16586), (2160, 8293)]