12852720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17851}}^1$

素因数の和:17870

約数の個数: 60

約数和(自身を含む): 43166136

約数和(自身を除く): 30313416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17851, 35702, 53553, 71404, 89255, 107106, 142808, 160659, 178510, 214212, 267765, 285616, 321318, 357020, 428424, 535530, 642636, 714040, 803295, 856848, 1071060, 1285272, 1428080, 1606590, 2142120, 2570544, 3213180, 4284240, 6426360, 12852720]

約数ペア:

[(1, 12852720), (2, 6426360), (3, 4284240), (4, 3213180), (5, 2570544), (6, 2142120), (8, 1606590), (9, 1428080), (10, 1285272), (12, 1071060), (15, 856848), (16, 803295), (18, 714040), (20, 642636), (24, 535530), (30, 428424), (36, 357020), (40, 321318), (45, 285616), (48, 267765), (60, 214212), (72, 178510), (80, 160659), (90, 142808), (120, 107106), (144, 89255), (180, 71404), (240, 53553), (360, 35702), (720, 17851)]