1294770240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{971}}^1$

素因数の和:1457

約数の個数: 168

約数和(自身を含む): 4467685248

約数和(自身を除く): 3172915008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 463, 480, 576, 720, 926, 960, 971, 1389, 1440, 1852, 1942, 2315, 2778, 2880, 2913, 3704, 3884, 4167, 4630, 4855, 5556, 5826, 6945, 7408, 7768, 8334, 8739, 9260, 9710, 11112, 11652, 13890, 14565, 14816, 15536, 16668, 17478, 18520, 19420, 20835, 22224, 23304, 27780, 29130, 29632, 31072, 33336, 34956, 37040, 38840, 41670, 43695, 44448, 46608, 55560, 58260, 62144, 66672, 69912, 74080, 77680, 83340, 87390, 88896, 93216, 111120, 116520, 133344, 139824, 148160, 155360, 166680, 174780, 186432, 222240, 233040, 266688, 279648, 310720, 333360, 349560, 444480, 449573, 466080, 559296, 666720, 699120, 899146, 932160, 1333440, 1348719, 1398240, 1798292, 2247865, 2697438, 2796480, 3596584, 4046157, 4495730, 5394876, 6743595, 7193168, 8092314, 8991460, 10789752, 13487190, 14386336, 16184628, 17982920, 20230785, 21579504, 26974380, 28772672, 32369256, 35965840, 40461570, 43159008, 53948760, 64738512, 71931680, 80923140, 86318016, 107897520, 129477024, 143863360, 161846280, 215795040, 258954048, 323692560, 431590080, 647385120, 1294770240]

約数ペア:

[(1, 1294770240), (2, 647385120), (3, 431590080), (4, 323692560), (5, 258954048), (6, 215795040), (8, 161846280), (9, 143863360), (10, 129477024), (12, 107897520), (15, 86318016), (16, 80923140), (18, 71931680), (20, 64738512), (24, 53948760), (30, 43159008), (32, 40461570), (36, 35965840), (40, 32369256), (45, 28772672), (48, 26974380), (60, 21579504), (64, 20230785), (72, 17982920), (80, 16184628), (90, 14386336), (96, 13487190), (120, 10789752), (144, 8991460), (160, 8092314), (180, 7193168), (192, 6743595), (240, 5394876), (288, 4495730), (320, 4046157), (360, 3596584), (463, 2796480), (480, 2697438), (576, 2247865), (720, 1798292), (926, 1398240), (960, 1348719), (971, 1333440), (1389, 932160), (1440, 899146), (1852, 699120), (1942, 666720), (2315, 559296), (2778, 466080), (2880, 449573), (2913, 444480), (3704, 349560), (3884, 333360), (4167, 310720), (4630, 279648), (4855, 266688), (5556, 233040), (5826, 222240), (6945, 186432), (7408, 174780), (7768, 166680), (8334, 155360), (8739, 148160), (9260, 139824), (9710, 133344), (11112, 116520), (11652, 111120), (13890, 93216), (14565, 88896), (14816, 87390), (15536, 83340), (16668, 77680), (17478, 74080), (18520, 69912), (19420, 66672), (20835, 62144), (22224, 58260), (23304, 55560), (27780, 46608), (29130, 44448), (29632, 43695), (31072, 41670), (33336, 38840), (34956, 37040)]