135240180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{60919}}^1$

素因数の和:60968

約数の個数: 48

約数和(自身を含む): 388913280

約数和(自身を除く): 253673100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 60919, 121838, 182757, 243676, 304595, 365514, 609190, 731028, 913785, 1218380, 1827570, 2254003, 3655140, 4508006, 6762009, 9016012, 11270015, 13524018, 22540030, 27048036, 33810045, 45080060, 67620090, 135240180]

約数ペア:

[(1, 135240180), (2, 67620090), (3, 45080060), (4, 33810045), (5, 27048036), (6, 22540030), (10, 13524018), (12, 11270015), (15, 9016012), (20, 6762009), (30, 4508006), (37, 3655140), (60, 2254003), (74, 1827570), (111, 1218380), (148, 913785), (185, 731028), (222, 609190), (370, 365514), (444, 304595), (555, 243676), (740, 182757), (1110, 121838), (2220, 60919)]