17883480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 36548520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2099, 2130, 2840, 4198, 4260, 6297, 8396, 8520, 10495, 12594, 16792, 20990, 25188, 31485, 41980, 50376, 62970, 83960, 125940, 149029, 251880, 298058, 447087, 596116, 745145, 894174, 1192232, 1490290, 1788348, 2235435, 2980580, 3576696, 4470870, 5961160, 8941740, 17883480]

約数ペア:

[(1, 17883480), (2, 8941740), (3, 5961160), (4, 4470870), (5, 3576696), (6, 2980580), (8, 2235435), (10, 1788348), (12, 1490290), (15, 1192232), (20, 894174), (24, 745145), (30, 596116), (40, 447087), (60, 298058), (71, 251880), (120, 149029), (142, 125940), (213, 83960), (284, 62970), (355, 50376), (426, 41980), (568, 31485), (710, 25188), (852, 20990), (1065, 16792), (1420, 12594), (1704, 10495), (2099, 8520), (2130, 8396), (2840, 6297), (4198, 4260)]