12881160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11927}}^1$

素因数の和:11947

約数の個数: 64

約数和(自身を含む): 42940800

約数和(自身を除く): 30059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 11927, 23854, 35781, 47708, 59635, 71562, 95416, 107343, 119270, 143124, 178905, 214686, 238540, 286248, 322029, 357810, 429372, 477080, 536715, 644058, 715620, 858744, 1073430, 1288116, 1431240, 1610145, 2146860, 2576232, 3220290, 4293720, 6440580, 12881160]

約数ペア:

[(1, 12881160), (2, 6440580), (3, 4293720), (4, 3220290), (5, 2576232), (6, 2146860), (8, 1610145), (9, 1431240), (10, 1288116), (12, 1073430), (15, 858744), (18, 715620), (20, 644058), (24, 536715), (27, 477080), (30, 429372), (36, 357810), (40, 322029), (45, 286248), (54, 238540), (60, 214686), (72, 178905), (90, 143124), (108, 119270), (120, 107343), (135, 95416), (180, 71562), (216, 59635), (270, 47708), (360, 35781), (540, 23854), (1080, 11927)]