2005075440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2784827}}^1$

素因数の和:2784846

約数の個数: 60

約数和(自身を含む): 6733714104

約数和(自身を除く): 4728638664

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, 2784827, 5569654, 8354481, 11139308, 13924135, 16708962, 22278616, 25063443, 27848270, 33417924, 41772405, 44557232, 50126886, 55696540, 66835848, 83544810, 100253772, 111393080, 125317215, 133671696, 167089620, 200507544, 222786160, 250634430, 334179240, 401015088, 501268860, 668358480, 1002537720, 2005075440]

約数ペア:

[(1, 2005075440), (2, 1002537720), (3, 668358480), (4, 501268860), (5, 401015088), (6, 334179240), (8, 250634430), (9, 222786160), (10, 200507544), (12, 167089620), (15, 133671696), (16, 125317215), (18, 111393080), (20, 100253772), (24, 83544810), (30, 66835848), (36, 55696540), (40, 50126886), (45, 44557232), (48, 41772405), (60, 33417924), (72, 27848270), (80, 25063443), (90, 22278616), (120, 16708962), (144, 13924135), (180, 11139308), (240, 8354481), (360, 5569654), (720, 2784827)]