72578160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33601}}^1$

素因数の和:33623

約数の個数: 80

約数和(自身を含む): 249998880

約数和(自身を除く): 177420720

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, 33601, 67202, 100803, 134404, 168005, 201606, 268808, 302409, 336010, 403212, 504015, 537616, 604818, 672020, 806424, 907227, 1008030, 1209636, 1344040, 1512045, 1612848, 1814454, 2016060, 2419272, 2688080, 3024090, 3628908, 4032120, 4536135, 4838544, 6048180, 7257816, 8064240, 9072270, 12096360, 14515632, 18144540, 24192720, 36289080, 72578160]

約数ペア:

[(1, 72578160), (2, 36289080), (3, 24192720), (4, 18144540), (5, 14515632), (6, 12096360), (8, 9072270), (9, 8064240), (10, 7257816), (12, 6048180), (15, 4838544), (16, 4536135), (18, 4032120), (20, 3628908), (24, 3024090), (27, 2688080), (30, 2419272), (36, 2016060), (40, 1814454), (45, 1612848), (48, 1512045), (54, 1344040), (60, 1209636), (72, 1008030), (80, 907227), (90, 806424), (108, 672020), (120, 604818), (135, 537616), (144, 504015), (180, 403212), (216, 336010), (240, 302409), (270, 268808), (360, 201606), (432, 168005), (540, 134404), (720, 100803), (1080, 67202), (2160, 33601)]