1264043520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 240

約数和(自身を含む): 4437184752

約数和(自身を除く): 3173141232

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, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 480, 498, 512, 576, 640, 661, 664, 720, 747, 768, 830, 960, 996, 1152, 1245, 1280, 1322, 1328, 1440, 1494, 1536, 1660, 1920, 1983, 1992, 2304, 2490, 2560, 2644, 2656, 2880, 2988, 3305, 3320, 3735, 3840, 3966, 3984, 4608, 4980, 5288, 5312, 5760, 5949, 5976, 6610, 6640, 7470, 7680, 7932, 7968, 9915, 9960, 10576, 10624, 11520, 11898, 11952, 13220, 13280, 14940, 15864, 15936, 19830, 19920, 21152, 21248, 23040, 23796, 23904, 26440, 26560, 29745, 29880, 31728, 31872, 39660, 39840, 42304, 42496, 47592, 47808, 52880, 53120, 54863, 59490, 59760, 63456, 63744, 79320, 79680, 84608, 95184, 95616, 105760, 106240, 109726, 118980, 119520, 126912, 127488, 158640, 159360, 164589, 169216, 190368, 191232, 211520, 212480, 219452, 237960, 239040, 253824, 274315, 317280, 318720, 329178, 338432, 380736, 382464, 423040, 438904, 475920, 478080, 493767, 507648, 548630, 634560, 637440, 658356, 761472, 822945, 846080, 877808, 951840, 956160, 987534, 1015296, 1097260, 1269120, 1316712, 1522944, 1645890, 1692160, 1755616, 1903680, 1912320, 1975068, 2194520, 2468835, 2538240, 2633424, 3045888, 3291780, 3511232, 3807360, 3950136, 4389040, 4937670, 5076480, 5266848, 6583560, 7022464, 7614720, 7900272, 8778080, 9875340, 10533696, 13167120, 14044928, 15229440, 15800544, 17556160, 19750680, 21067392, 26334240, 28089856, 31601088, 35112320, 39501360, 42134784, 52668480, 63202176, 70224640, 79002720, 84269568, 105336960, 126404352, 140449280, 158005440, 210673920, 252808704, 316010880, 421347840, 632021760, 1264043520]

約数ペア:

[(1, 1264043520), (2, 632021760), (3, 421347840), (4, 316010880), (5, 252808704), (6, 210673920), (8, 158005440), (9, 140449280), (10, 126404352), (12, 105336960), (15, 84269568), (16, 79002720), (18, 70224640), (20, 63202176), (24, 52668480), (30, 42134784), (32, 39501360), (36, 35112320), (40, 31601088), (45, 28089856), (48, 26334240), (60, 21067392), (64, 19750680), (72, 17556160), (80, 15800544), (83, 15229440), (90, 14044928), (96, 13167120), (120, 10533696), (128, 9875340), (144, 8778080), (160, 7900272), (166, 7614720), (180, 7022464), (192, 6583560), (240, 5266848), (249, 5076480), (256, 4937670), (288, 4389040), (320, 3950136), (332, 3807360), (360, 3511232), (384, 3291780), (415, 3045888), (480, 2633424), (498, 2538240), (512, 2468835), (576, 2194520), (640, 1975068), (661, 1912320), (664, 1903680), (720, 1755616), (747, 1692160), (768, 1645890), (830, 1522944), (960, 1316712), (996, 1269120), (1152, 1097260), (1245, 1015296), (1280, 987534), (1322, 956160), (1328, 951840), (1440, 877808), (1494, 846080), (1536, 822945), (1660, 761472), (1920, 658356), (1983, 637440), (1992, 634560), (2304, 548630), (2490, 507648), (2560, 493767), (2644, 478080), (2656, 475920), (2880, 438904), (2988, 423040), (3305, 382464), (3320, 380736), (3735, 338432), (3840, 329178), (3966, 318720), (3984, 317280), (4608, 274315), (4980, 253824), (5288, 239040), (5312, 237960), (5760, 219452), (5949, 212480), (5976, 211520), (6610, 191232), (6640, 190368), (7470, 169216), (7680, 164589), (7932, 159360), (7968, 158640), (9915, 127488), (9960, 126912), (10576, 119520), (10624, 118980), (11520, 109726), (11898, 106240), (11952, 105760), (13220, 95616), (13280, 95184), (14940, 84608), (15864, 79680), (15936, 79320), (19830, 63744), (19920, 63456), (21152, 59760), (21248, 59490), (23040, 54863), (23796, 53120), (23904, 52880), (26440, 47808), (26560, 47592), (29745, 42496), (29880, 42304), (31728, 39840), (31872, 39660)]