620037720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{574109}}^1$

素因数の和:574129

約数の個数: 64

約数和(自身を含む): 2066796000

約数和(自身を除く): 1446758280

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, 574109, 1148218, 1722327, 2296436, 2870545, 3444654, 4592872, 5166981, 5741090, 6889308, 8611635, 10333962, 11482180, 13778616, 15500943, 17223270, 20667924, 22964360, 25834905, 31001886, 34446540, 41335848, 51669810, 62003772, 68893080, 77504715, 103339620, 124007544, 155009430, 206679240, 310018860, 620037720]

約数ペア:

[(1, 620037720), (2, 310018860), (3, 206679240), (4, 155009430), (5, 124007544), (6, 103339620), (8, 77504715), (9, 68893080), (10, 62003772), (12, 51669810), (15, 41335848), (18, 34446540), (20, 31001886), (24, 25834905), (27, 22964360), (30, 20667924), (36, 17223270), (40, 15500943), (45, 13778616), (54, 11482180), (60, 10333962), (72, 8611635), (90, 6889308), (108, 5741090), (120, 5166981), (135, 4592872), (180, 3444654), (216, 2870545), (270, 2296436), (360, 1722327), (540, 1148218), (1080, 574109)]