747187680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1556641}}^1$

素因数の和:1556659

約数の個数: 48

約数和(自身を含む): 2353642704

約数和(自身を除く): 1606455024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1556641, 3113282, 4669923, 6226564, 7783205, 9339846, 12453128, 15566410, 18679692, 23349615, 24906256, 31132820, 37359384, 46699230, 49812512, 62265640, 74718768, 93398460, 124531280, 149437536, 186796920, 249062560, 373593840, 747187680]

約数ペア:

[(1, 747187680), (2, 373593840), (3, 249062560), (4, 186796920), (5, 149437536), (6, 124531280), (8, 93398460), (10, 74718768), (12, 62265640), (15, 49812512), (16, 46699230), (20, 37359384), (24, 31132820), (30, 24906256), (32, 23349615), (40, 18679692), (48, 15566410), (60, 12453128), (80, 9339846), (96, 7783205), (120, 6226564), (160, 4669923), (240, 3113282), (480, 1556641)]