2247013520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6199}}^1$

素因数の和:6432

約数の個数: 80

約数和(自身を含む): 5480006400

約数和(自身を除く): 3232992880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 197, 230, 368, 394, 460, 788, 920, 985, 1576, 1840, 1970, 3152, 3940, 4531, 6199, 7880, 9062, 12398, 15760, 18124, 22655, 24796, 30995, 36248, 45310, 49592, 61990, 72496, 90620, 99184, 123980, 142577, 181240, 247960, 285154, 362480, 495920, 570308, 712885, 1140616, 1221203, 1425770, 2281232, 2442406, 2851540, 4884812, 5703080, 6106015, 9769624, 11406160, 12212030, 19539248, 24424060, 28087669, 48848120, 56175338, 97696240, 112350676, 140438345, 224701352, 280876690, 449402704, 561753380, 1123506760, 2247013520]

約数ペア:

[(1, 2247013520), (2, 1123506760), (4, 561753380), (5, 449402704), (8, 280876690), (10, 224701352), (16, 140438345), (20, 112350676), (23, 97696240), (40, 56175338), (46, 48848120), (80, 28087669), (92, 24424060), (115, 19539248), (184, 12212030), (197, 11406160), (230, 9769624), (368, 6106015), (394, 5703080), (460, 4884812), (788, 2851540), (920, 2442406), (985, 2281232), (1576, 1425770), (1840, 1221203), (1970, 1140616), (3152, 712885), (3940, 570308), (4531, 495920), (6199, 362480), (7880, 285154), (9062, 247960), (12398, 181240), (15760, 142577), (18124, 123980), (22655, 99184), (24796, 90620), (30995, 72496), (36248, 61990), (45310, 49592)]