15671696220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{246643}}^1$

素因数の和:247011

約数の個数: 72

約数和(自身を含む): 47672338896

約数和(自身を除く): 32000642676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 31770, 63540, 246643, 493286, 739929, 986572, 1233215, 1479858, 2219787, 2466430, 2959716, 3699645, 4439574, 4932860, 7399290, 8879148, 11098935, 14798580, 22197870, 44395740, 87064979, 174129958, 261194937, 348259916, 435324895, 522389874, 783584811, 870649790, 1044779748, 1305974685, 1567169622, 1741299580, 2611949370, 3134339244, 3917924055, 5223898740, 7835848110, 15671696220]

約数ペア:

[(1, 15671696220), (2, 7835848110), (3, 5223898740), (4, 3917924055), (5, 3134339244), (6, 2611949370), (9, 1741299580), (10, 1567169622), (12, 1305974685), (15, 1044779748), (18, 870649790), (20, 783584811), (30, 522389874), (36, 435324895), (45, 348259916), (60, 261194937), (90, 174129958), (180, 87064979), (353, 44395740), (706, 22197870), (1059, 14798580), (1412, 11098935), (1765, 8879148), (2118, 7399290), (3177, 4932860), (3530, 4439574), (4236, 3699645), (5295, 2959716), (6354, 2466430), (7060, 2219787), (10590, 1479858), (12708, 1233215), (15885, 986572), (21180, 739929), (31770, 493286), (63540, 246643)]