138634740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85577}}^1$

素因数の和:85598

約数の個数: 60

約数和(自身を含む): 434907396

約数和(自身を除く): 296272656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85577, 171154, 256731, 342308, 427885, 513462, 770193, 855770, 1026924, 1283655, 1540386, 1711540, 2310579, 2567310, 3080772, 3850965, 4621158, 5134620, 6931737, 7701930, 9242316, 11552895, 13863474, 15403860, 23105790, 27726948, 34658685, 46211580, 69317370, 138634740]

約数ペア:

[(1, 138634740), (2, 69317370), (3, 46211580), (4, 34658685), (5, 27726948), (6, 23105790), (9, 15403860), (10, 13863474), (12, 11552895), (15, 9242316), (18, 7701930), (20, 6931737), (27, 5134620), (30, 4621158), (36, 3850965), (45, 3080772), (54, 2567310), (60, 2310579), (81, 1711540), (90, 1540386), (108, 1283655), (135, 1026924), (162, 855770), (180, 770193), (270, 513462), (324, 427885), (405, 342308), (540, 256731), (810, 171154), (1620, 85577)]