84124980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51929}}^1$

素因数の和:51950

約数の個数: 60

約数和(自身を含む): 263908260

約数和(自身を除く): 179783280

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, 51929, 103858, 155787, 207716, 259645, 311574, 467361, 519290, 623148, 778935, 934722, 1038580, 1402083, 1557870, 1869444, 2336805, 2804166, 3115740, 4206249, 4673610, 5608332, 7010415, 8412498, 9347220, 14020830, 16824996, 21031245, 28041660, 42062490, 84124980]

約数ペア:

[(1, 84124980), (2, 42062490), (3, 28041660), (4, 21031245), (5, 16824996), (6, 14020830), (9, 9347220), (10, 8412498), (12, 7010415), (15, 5608332), (18, 4673610), (20, 4206249), (27, 3115740), (30, 2804166), (36, 2336805), (45, 1869444), (54, 1557870), (60, 1402083), (81, 1038580), (90, 934722), (108, 778935), (135, 623148), (162, 519290), (180, 467361), (270, 311574), (324, 259645), (405, 207716), (540, 155787), (810, 103858), (1620, 51929)]