629738640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{874637}}^1$

素因数の和:874656

約数の個数: 60

約数和(自身を含む): 2114874684

約数和(自身を除く): 1485136044

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, 874637, 1749274, 2623911, 3498548, 4373185, 5247822, 6997096, 7871733, 8746370, 10495644, 13119555, 13994192, 15743466, 17492740, 20991288, 26239110, 31486932, 34985480, 39358665, 41982576, 52478220, 62973864, 69970960, 78717330, 104956440, 125947728, 157434660, 209912880, 314869320, 629738640]

約数ペア:

[(1, 629738640), (2, 314869320), (3, 209912880), (4, 157434660), (5, 125947728), (6, 104956440), (8, 78717330), (9, 69970960), (10, 62973864), (12, 52478220), (15, 41982576), (16, 39358665), (18, 34985480), (20, 31486932), (24, 26239110), (30, 20991288), (36, 17492740), (40, 15743466), (45, 13994192), (48, 13119555), (60, 10495644), (72, 8746370), (80, 7871733), (90, 6997096), (120, 5247822), (144, 4373185), (180, 3498548), (240, 2623911), (360, 1749274), (720, 874637)]