168840720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{78167}}^1$

素因数の和:78189

約数の個数: 80

約数和(自身を含む): 581569920

約数和(自身を除く): 412729200

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, 78167, 156334, 234501, 312668, 390835, 469002, 625336, 703503, 781670, 938004, 1172505, 1250672, 1407006, 1563340, 1876008, 2110509, 2345010, 2814012, 3126680, 3517515, 3752016, 4221018, 4690020, 5628024, 6253360, 7035030, 8442036, 9380040, 10552545, 11256048, 14070060, 16884072, 18760080, 21105090, 28140120, 33768144, 42210180, 56280240, 84420360, 168840720]

約数ペア:

[(1, 168840720), (2, 84420360), (3, 56280240), (4, 42210180), (5, 33768144), (6, 28140120), (8, 21105090), (9, 18760080), (10, 16884072), (12, 14070060), (15, 11256048), (16, 10552545), (18, 9380040), (20, 8442036), (24, 7035030), (27, 6253360), (30, 5628024), (36, 4690020), (40, 4221018), (45, 3752016), (48, 3517515), (54, 3126680), (60, 2814012), (72, 2345010), (80, 2110509), (90, 1876008), (108, 1563340), (120, 1407006), (135, 1250672), (144, 1172505), (180, 938004), (216, 781670), (240, 703503), (270, 625336), (360, 469002), (432, 390835), (540, 312668), (720, 234501), (1080, 156334), (2160, 78167)]