7178580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 15753420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2099, 3420, 4198, 6297, 8396, 10495, 12594, 18891, 20990, 25188, 31485, 37782, 39881, 41980, 62970, 75564, 79762, 94455, 119643, 125940, 159524, 188910, 199405, 239286, 358929, 377820, 398810, 478572, 598215, 717858, 797620, 1196430, 1435716, 1794645, 2392860, 3589290, 7178580]

約数ペア:

[(1, 7178580), (2, 3589290), (3, 2392860), (4, 1794645), (5, 1435716), (6, 1196430), (9, 797620), (10, 717858), (12, 598215), (15, 478572), (18, 398810), (19, 377820), (20, 358929), (30, 239286), (36, 199405), (38, 188910), (45, 159524), (57, 125940), (60, 119643), (76, 94455), (90, 79762), (95, 75564), (114, 62970), (171, 41980), (180, 39881), (190, 37782), (228, 31485), (285, 25188), (342, 20990), (380, 18891), (570, 12594), (684, 10495), (855, 8396), (1140, 6297), (1710, 4198), (2099, 3420)]