1775406720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 5869324800

約数和(自身を除く): 4093918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 73, 80, 96, 106, 120, 128, 146, 159, 160, 192, 212, 219, 239, 240, 265, 292, 318, 320, 365, 384, 424, 438, 478, 480, 530, 584, 636, 640, 717, 730, 795, 848, 876, 956, 960, 1060, 1095, 1168, 1195, 1272, 1434, 1460, 1590, 1696, 1752, 1912, 1920, 2120, 2190, 2336, 2390, 2544, 2868, 2920, 3180, 3392, 3504, 3585, 3824, 3869, 4240, 4380, 4672, 4780, 5088, 5736, 5840, 6360, 6784, 7008, 7170, 7648, 7738, 8480, 8760, 9344, 9560, 10176, 11472, 11607, 11680, 12667, 12720, 14016, 14340, 15296, 15476, 16960, 17447, 17520, 19120, 19345, 20352, 22944, 23214, 23360, 25334, 25440, 28032, 28680, 30592, 30952, 33920, 34894, 35040, 38001, 38240, 38690, 45888, 46428, 46720, 50668, 50880, 52341, 57360, 58035, 61904, 63335, 69788, 70080, 76002, 76480, 77380, 87235, 91776, 92856, 101336, 101760, 104682, 114720, 116070, 123808, 126670, 139576, 140160, 152004, 152960, 154760, 174470, 185712, 190005, 202672, 209364, 229440, 232140, 247616, 253340, 261705, 279152, 304008, 309520, 348940, 371424, 380010, 405344, 418728, 458880, 464280, 495232, 506680, 523410, 558304, 608016, 619040, 697880, 742848, 760020, 810688, 837456, 924691, 928560, 1013360, 1046820, 1116608, 1216032, 1238080, 1395760, 1485696, 1520040, 1621376, 1674912, 1849382, 1857120, 2026720, 2093640, 2233216, 2432064, 2476160, 2774073, 2791520, 3040080, 3349824, 3698764, 3714240, 4053440, 4187280, 4623455, 4864128, 5548146, 5583040, 6080160, 6699648, 7397528, 7428480, 8106880, 8374560, 9246910, 11096292, 11166080, 12160320, 13870365, 14795056, 16749120, 18493820, 22192584, 24320640, 27740730, 29590112, 33498240, 36987640, 44385168, 55481460, 59180224, 73975280, 88770336, 110962920, 118360448, 147950560, 177540672, 221925840, 295901120, 355081344, 443851680, 591802240, 887703360, 1775406720]

約数ペア:

[(1, 1775406720), (2, 887703360), (3, 591802240), (4, 443851680), (5, 355081344), (6, 295901120), (8, 221925840), (10, 177540672), (12, 147950560), (15, 118360448), (16, 110962920), (20, 88770336), (24, 73975280), (30, 59180224), (32, 55481460), (40, 44385168), (48, 36987640), (53, 33498240), (60, 29590112), (64, 27740730), (73, 24320640), (80, 22192584), (96, 18493820), (106, 16749120), (120, 14795056), (128, 13870365), (146, 12160320), (159, 11166080), (160, 11096292), (192, 9246910), (212, 8374560), (219, 8106880), (239, 7428480), (240, 7397528), (265, 6699648), (292, 6080160), (318, 5583040), (320, 5548146), (365, 4864128), (384, 4623455), (424, 4187280), (438, 4053440), (478, 3714240), (480, 3698764), (530, 3349824), (584, 3040080), (636, 2791520), (640, 2774073), (717, 2476160), (730, 2432064), (795, 2233216), (848, 2093640), (876, 2026720), (956, 1857120), (960, 1849382), (1060, 1674912), (1095, 1621376), (1168, 1520040), (1195, 1485696), (1272, 1395760), (1434, 1238080), (1460, 1216032), (1590, 1116608), (1696, 1046820), (1752, 1013360), (1912, 928560), (1920, 924691), (2120, 837456), (2190, 810688), (2336, 760020), (2390, 742848), (2544, 697880), (2868, 619040), (2920, 608016), (3180, 558304), (3392, 523410), (3504, 506680), (3585, 495232), (3824, 464280), (3869, 458880), (4240, 418728), (4380, 405344), (4672, 380010), (4780, 371424), (5088, 348940), (5736, 309520), (5840, 304008), (6360, 279152), (6784, 261705), (7008, 253340), (7170, 247616), (7648, 232140), (7738, 229440), (8480, 209364), (8760, 202672), (9344, 190005), (9560, 185712), (10176, 174470), (11472, 154760), (11607, 152960), (11680, 152004), (12667, 140160), (12720, 139576), (14016, 126670), (14340, 123808), (15296, 116070), (15476, 114720), (16960, 104682), (17447, 101760), (17520, 101336), (19120, 92856), (19345, 91776), (20352, 87235), (22944, 77380), (23214, 76480), (23360, 76002), (25334, 70080), (25440, 69788), (28032, 63335), (28680, 61904), (30592, 58035), (30952, 57360), (33920, 52341), (34894, 50880), (35040, 50668), (38001, 46720), (38240, 46428), (38690, 45888)]