12686490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 35625600

約数和(自身を除く): 22939110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2473, 2565, 4946, 5130, 7419, 12365, 14838, 22257, 24730, 37095, 44514, 46987, 66771, 74190, 93974, 111285, 133542, 140961, 222570, 234935, 281922, 333855, 422883, 469870, 667710, 704805, 845766, 1268649, 1409610, 2114415, 2537298, 4228830, 6343245, 12686490]

約数ペア:

[(1, 12686490), (2, 6343245), (3, 4228830), (5, 2537298), (6, 2114415), (9, 1409610), (10, 1268649), (15, 845766), (18, 704805), (19, 667710), (27, 469870), (30, 422883), (38, 333855), (45, 281922), (54, 234935), (57, 222570), (90, 140961), (95, 133542), (114, 111285), (135, 93974), (171, 74190), (190, 66771), (270, 46987), (285, 44514), (342, 37095), (513, 24730), (570, 22257), (855, 14838), (1026, 12365), (1710, 7419), (2473, 5130), (2565, 4946)]