78868620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7724

約数の個数: 96

約数和(自身を含む): 258316800

約数和(自身を除く): 179448180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7687, 10260, 15374, 23061, 30748, 38435, 46122, 69183, 76870, 92244, 115305, 138366, 146053, 153740, 207549, 230610, 276732, 292106, 345915, 415098, 438159, 461220, 584212, 691830, 730265, 830196, 876318, 1037745, 1314477, 1383660, 1460530, 1752636, 2075490, 2190795, 2628954, 2921060, 3943431, 4150980, 4381590, 5257908, 6572385, 7886862, 8763180, 13144770, 15773724, 19717155, 26289540, 39434310, 78868620]

約数ペア:

[(1, 78868620), (2, 39434310), (3, 26289540), (4, 19717155), (5, 15773724), (6, 13144770), (9, 8763180), (10, 7886862), (12, 6572385), (15, 5257908), (18, 4381590), (19, 4150980), (20, 3943431), (27, 2921060), (30, 2628954), (36, 2190795), (38, 2075490), (45, 1752636), (54, 1460530), (57, 1383660), (60, 1314477), (76, 1037745), (90, 876318), (95, 830196), (108, 730265), (114, 691830), (135, 584212), (171, 461220), (180, 438159), (190, 415098), (228, 345915), (270, 292106), (285, 276732), (342, 230610), (380, 207549), (513, 153740), (540, 146053), (570, 138366), (684, 115305), (855, 92244), (1026, 76870), (1140, 69183), (1710, 46122), (2052, 38435), (2565, 30748), (3420, 23061), (5130, 15374), (7687, 10260)]