19227840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20029}}^1$

素因数の和:20049

約数の個数: 56

約数和(自身を含む): 61051440

約数和(自身を除く): 41823600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 200290, 240348, 300435, 320464, 400580, 480696, 600870, 640928, 801160, 961392, 1201740, 1281856, 1602320, 1922784, 2403480, 3204640, 3845568, 4806960, 6409280, 9613920, 19227840]

約数ペア:

[(1, 19227840), (2, 9613920), (3, 6409280), (4, 4806960), (5, 3845568), (6, 3204640), (8, 2403480), (10, 1922784), (12, 1602320), (15, 1281856), (16, 1201740), (20, 961392), (24, 801160), (30, 640928), (32, 600870), (40, 480696), (48, 400580), (60, 320464), (64, 300435), (80, 240348), (96, 200290), (120, 160232), (160, 120174), (192, 100145), (240, 80116), (320, 60087), (480, 40058), (960, 20029)]