747945120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 192

約数和(自身を含む): 2576568960

約数和(自身を除く): 1828623840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1742, 1789, 2010, 2080, 2144, 2613, 2680, 3120, 3216, 3484, 3578, 4020, 4355, 5226, 5360, 5367, 6240, 6432, 6968, 7156, 8040, 8710, 8945, 10452, 10720, 10734, 13065, 13936, 14312, 16080, 17420, 17890, 20904, 21468, 23257, 26130, 26835, 27872, 28624, 32160, 34840, 35780, 41808, 42936, 46514, 52260, 53670, 57248, 69680, 69771, 71560, 83616, 85872, 93028, 104520, 107340, 116285, 119863, 139360, 139542, 143120, 171744, 186056, 209040, 214680, 232570, 239726, 279084, 286240, 348855, 359589, 372112, 418080, 429360, 465140, 479452, 558168, 599315, 697710, 719178, 744224, 858720, 930280, 958904, 1116336, 1198630, 1395420, 1438356, 1558219, 1797945, 1860560, 1917808, 2232672, 2397260, 2790840, 2876712, 3116438, 3595890, 3721120, 3835616, 4674657, 4794520, 5581680, 5753424, 6232876, 7191780, 7791095, 9349314, 9589040, 11163360, 11506848, 12465752, 14383560, 15582190, 18698628, 19178080, 23373285, 24931504, 28767120, 31164380, 37397256, 46746570, 49863008, 57534240, 62328760, 74794512, 93493140, 124657520, 149589024, 186986280, 249315040, 373972560, 747945120]

約数ペア:

[(1, 747945120), (2, 373972560), (3, 249315040), (4, 186986280), (5, 149589024), (6, 124657520), (8, 93493140), (10, 74794512), (12, 62328760), (13, 57534240), (15, 49863008), (16, 46746570), (20, 37397256), (24, 31164380), (26, 28767120), (30, 24931504), (32, 23373285), (39, 19178080), (40, 18698628), (48, 15582190), (52, 14383560), (60, 12465752), (65, 11506848), (67, 11163360), (78, 9589040), (80, 9349314), (96, 7791095), (104, 7191780), (120, 6232876), (130, 5753424), (134, 5581680), (156, 4794520), (160, 4674657), (195, 3835616), (201, 3721120), (208, 3595890), (240, 3116438), (260, 2876712), (268, 2790840), (312, 2397260), (335, 2232672), (390, 1917808), (402, 1860560), (416, 1797945), (480, 1558219), (520, 1438356), (536, 1395420), (624, 1198630), (670, 1116336), (780, 958904), (804, 930280), (871, 858720), (1005, 744224), (1040, 719178), (1072, 697710), (1248, 599315), (1340, 558168), (1560, 479452), (1608, 465140), (1742, 429360), (1789, 418080), (2010, 372112), (2080, 359589), (2144, 348855), (2613, 286240), (2680, 279084), (3120, 239726), (3216, 232570), (3484, 214680), (3578, 209040), (4020, 186056), (4355, 171744), (5226, 143120), (5360, 139542), (5367, 139360), (6240, 119863), (6432, 116285), (6968, 107340), (7156, 104520), (8040, 93028), (8710, 85872), (8945, 83616), (10452, 71560), (10720, 69771), (10734, 69680), (13065, 57248), (13936, 53670), (14312, 52260), (16080, 46514), (17420, 42936), (17890, 41808), (20904, 35780), (21468, 34840), (23257, 32160), (26130, 28624), (26835, 27872)]