309230640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{429487}}^1$

素因数の和:429506

約数の個数: 60

約数和(自身を含む): 1038501984

約数和(自身を除く): 729271344

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, 429487, 858974, 1288461, 1717948, 2147435, 2576922, 3435896, 3865383, 4294870, 5153844, 6442305, 6871792, 7730766, 8589740, 10307688, 12884610, 15461532, 17179480, 19326915, 20615376, 25769220, 30923064, 34358960, 38653830, 51538440, 61846128, 77307660, 103076880, 154615320, 309230640]

約数ペア:

[(1, 309230640), (2, 154615320), (3, 103076880), (4, 77307660), (5, 61846128), (6, 51538440), (8, 38653830), (9, 34358960), (10, 30923064), (12, 25769220), (15, 20615376), (16, 19326915), (18, 17179480), (20, 15461532), (24, 12884610), (30, 10307688), (36, 8589740), (40, 7730766), (45, 6871792), (48, 6442305), (60, 5153844), (72, 4294870), (80, 3865383), (90, 3435896), (120, 2576922), (144, 2147435), (180, 1717948), (240, 1288461), (360, 858974), (720, 429487)]