20602262760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{7001}}^1$

素因数の和:7331

約数の個数: 128

約数和(自身を含む): 62614684800

約数和(自身を除く): 42012422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 179, 274, 358, 411, 537, 548, 685, 716, 822, 895, 1074, 1096, 1370, 1432, 1644, 1790, 2055, 2148, 2685, 2740, 3288, 3580, 4110, 4296, 5370, 5480, 7001, 7160, 8220, 10740, 14002, 16440, 21003, 21480, 24523, 28004, 35005, 42006, 49046, 56008, 70010, 73569, 84012, 98092, 105015, 122615, 140020, 147138, 168024, 196184, 210030, 245230, 280040, 294276, 367845, 420060, 490460, 588552, 735690, 840120, 959137, 980920, 1253179, 1471380, 1918274, 2506358, 2877411, 2942760, 3759537, 3836548, 4795685, 5012716, 5754822, 6265895, 7519074, 7673096, 9591370, 10025432, 11509644, 12531790, 14387055, 15038148, 18797685, 19182740, 23019288, 25063580, 28774110, 30076296, 37595370, 38365480, 50127160, 57548220, 75190740, 115096440, 150381480, 171685523, 343371046, 515056569, 686742092, 858427615, 1030113138, 1373484184, 1716855230, 2060226276, 2575282845, 3433710460, 4120452552, 5150565690, 6867420920, 10301131380, 20602262760]

約数ペア:

[(1, 20602262760), (2, 10301131380), (3, 6867420920), (4, 5150565690), (5, 4120452552), (6, 3433710460), (8, 2575282845), (10, 2060226276), (12, 1716855230), (15, 1373484184), (20, 1030113138), (24, 858427615), (30, 686742092), (40, 515056569), (60, 343371046), (120, 171685523), (137, 150381480), (179, 115096440), (274, 75190740), (358, 57548220), (411, 50127160), (537, 38365480), (548, 37595370), (685, 30076296), (716, 28774110), (822, 25063580), (895, 23019288), (1074, 19182740), (1096, 18797685), (1370, 15038148), (1432, 14387055), (1644, 12531790), (1790, 11509644), (2055, 10025432), (2148, 9591370), (2685, 7673096), (2740, 7519074), (3288, 6265895), (3580, 5754822), (4110, 5012716), (4296, 4795685), (5370, 3836548), (5480, 3759537), (7001, 2942760), (7160, 2877411), (8220, 2506358), (10740, 1918274), (14002, 1471380), (16440, 1253179), (21003, 980920), (21480, 959137), (24523, 840120), (28004, 735690), (35005, 588552), (42006, 490460), (49046, 420060), (56008, 367845), (70010, 294276), (73569, 280040), (84012, 245230), (98092, 210030), (105015, 196184), (122615, 168024), (140020, 147138)]