15879060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 50712480

約数和(自身を除く): 34833420

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, 3420, 4643, 9286, 13929, 18572, 23215, 27858, 41787, 46430, 55716, 69645, 83574, 88217, 92860, 139290, 167148, 176434, 208935, 264651, 278580, 352868, 417870, 441085, 529302, 793953, 835740, 882170, 1058604, 1323255, 1587906, 1764340, 2646510, 3175812, 3969765, 5293020, 7939530, 15879060]

約数ペア:

[(1, 15879060), (2, 7939530), (3, 5293020), (4, 3969765), (5, 3175812), (6, 2646510), (9, 1764340), (10, 1587906), (12, 1323255), (15, 1058604), (18, 882170), (19, 835740), (20, 793953), (30, 529302), (36, 441085), (38, 417870), (45, 352868), (57, 278580), (60, 264651), (76, 208935), (90, 176434), (95, 167148), (114, 139290), (171, 92860), (180, 88217), (190, 83574), (228, 69645), (285, 55716), (342, 46430), (380, 41787), (570, 27858), (684, 23215), (855, 18572), (1140, 13929), (1710, 9286), (3420, 4643)]