73975320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205487}}^1$

素因数の和:205504

約数の個数: 48

約数和(自身を含む): 240420960

約数和(自身を除く): 166445640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205487, 410974, 616461, 821948, 1027435, 1232922, 1643896, 1849383, 2054870, 2465844, 3082305, 3698766, 4109740, 4931688, 6164610, 7397532, 8219480, 9246915, 12329220, 14795064, 18493830, 24658440, 36987660, 73975320]

約数ペア:

[(1, 73975320), (2, 36987660), (3, 24658440), (4, 18493830), (5, 14795064), (6, 12329220), (8, 9246915), (9, 8219480), (10, 7397532), (12, 6164610), (15, 4931688), (18, 4109740), (20, 3698766), (24, 3082305), (30, 2465844), (36, 2054870), (40, 1849383), (45, 1643896), (60, 1232922), (72, 1027435), (90, 821948), (120, 616461), (180, 410974), (360, 205487)]