17939148540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{12757}}^1$

素因数の和:13811

約数の個数: 96

約数和(自身を含む): 52469061120

約数和(自身を除く): 34529912580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1019, 1380, 2038, 3057, 4076, 5095, 6114, 10190, 12228, 12757, 15285, 20380, 23437, 25514, 30570, 38271, 46874, 51028, 61140, 63785, 70311, 76542, 93748, 117185, 127570, 140622, 153084, 191355, 234370, 255140, 281244, 293411, 351555, 382710, 468740, 586822, 703110, 765420, 880233, 1173644, 1406220, 1467055, 1760466, 2934110, 3520932, 4401165, 5868220, 8802330, 12999383, 17604660, 25998766, 38998149, 51997532, 64996915, 77996298, 129993830, 155992596, 194990745, 259987660, 298985809, 389981490, 597971618, 779962980, 896957427, 1195943236, 1494929045, 1793914854, 2989858090, 3587829708, 4484787135, 5979716180, 8969574270, 17939148540]

約数ペア:

[(1, 17939148540), (2, 8969574270), (3, 5979716180), (4, 4484787135), (5, 3587829708), (6, 2989858090), (10, 1793914854), (12, 1494929045), (15, 1195943236), (20, 896957427), (23, 779962980), (30, 597971618), (46, 389981490), (60, 298985809), (69, 259987660), (92, 194990745), (115, 155992596), (138, 129993830), (230, 77996298), (276, 64996915), (345, 51997532), (460, 38998149), (690, 25998766), (1019, 17604660), (1380, 12999383), (2038, 8802330), (3057, 5868220), (4076, 4401165), (5095, 3520932), (6114, 2934110), (10190, 1760466), (12228, 1467055), (12757, 1406220), (15285, 1173644), (20380, 880233), (23437, 765420), (25514, 703110), (30570, 586822), (38271, 468740), (46874, 382710), (51028, 351555), (61140, 293411), (63785, 281244), (70311, 255140), (76542, 234370), (93748, 191355), (117185, 153084), (127570, 140622)]