1906616320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 5319699840

約数和(自身を除く): 3413083520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 397, 448, 469, 512, 536, 560, 640, 670, 794, 896, 938, 1024, 1072, 1120, 1280, 1340, 1588, 1792, 1876, 1985, 2048, 2144, 2240, 2345, 2560, 2680, 2779, 3176, 3584, 3752, 3970, 4288, 4480, 4690, 5120, 5360, 5558, 6352, 7168, 7504, 7940, 8576, 8960, 9380, 10240, 10720, 11116, 12704, 13895, 14336, 15008, 15880, 17152, 17920, 18760, 21440, 22232, 25408, 26599, 27790, 30016, 31760, 34304, 35840, 37520, 42880, 44464, 50816, 53198, 55580, 60032, 63520, 68608, 71680, 75040, 85760, 88928, 101632, 106396, 111160, 120064, 127040, 132995, 137216, 150080, 171520, 177856, 186193, 203264, 212792, 222320, 240128, 254080, 265990, 300160, 343040, 355712, 372386, 406528, 425584, 444640, 480256, 508160, 531980, 600320, 686080, 711424, 744772, 813056, 851168, 889280, 930965, 960512, 1016320, 1063960, 1200640, 1422848, 1489544, 1702336, 1778560, 1861930, 2032640, 2127920, 2401280, 2845696, 2979088, 3404672, 3557120, 3723860, 4065280, 4255840, 4802560, 5691392, 5958176, 6809344, 7114240, 7447720, 8511680, 11916352, 13618688, 14228480, 14895440, 17023360, 23832704, 27237376, 28456960, 29790880, 34046720, 47665408, 54474752, 59581760, 68093440, 95330816, 119163520, 136186880, 190661632, 238327040, 272373760, 381323264, 476654080, 953308160, 1906616320]

約数ペア:

[(1, 1906616320), (2, 953308160), (4, 476654080), (5, 381323264), (7, 272373760), (8, 238327040), (10, 190661632), (14, 136186880), (16, 119163520), (20, 95330816), (28, 68093440), (32, 59581760), (35, 54474752), (40, 47665408), (56, 34046720), (64, 29790880), (67, 28456960), (70, 27237376), (80, 23832704), (112, 17023360), (128, 14895440), (134, 14228480), (140, 13618688), (160, 11916352), (224, 8511680), (256, 7447720), (268, 7114240), (280, 6809344), (320, 5958176), (335, 5691392), (397, 4802560), (448, 4255840), (469, 4065280), (512, 3723860), (536, 3557120), (560, 3404672), (640, 2979088), (670, 2845696), (794, 2401280), (896, 2127920), (938, 2032640), (1024, 1861930), (1072, 1778560), (1120, 1702336), (1280, 1489544), (1340, 1422848), (1588, 1200640), (1792, 1063960), (1876, 1016320), (1985, 960512), (2048, 930965), (2144, 889280), (2240, 851168), (2345, 813056), (2560, 744772), (2680, 711424), (2779, 686080), (3176, 600320), (3584, 531980), (3752, 508160), (3970, 480256), (4288, 444640), (4480, 425584), (4690, 406528), (5120, 372386), (5360, 355712), (5558, 343040), (6352, 300160), (7168, 265990), (7504, 254080), (7940, 240128), (8576, 222320), (8960, 212792), (9380, 203264), (10240, 186193), (10720, 177856), (11116, 171520), (12704, 150080), (13895, 137216), (14336, 132995), (15008, 127040), (15880, 120064), (17152, 111160), (17920, 106396), (18760, 101632), (21440, 88928), (22232, 85760), (25408, 75040), (26599, 71680), (27790, 68608), (30016, 63520), (31760, 60032), (34304, 55580), (35840, 53198), (37520, 50816), (42880, 44464)]