129468480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1036

約数の個数: 112

約数和(自身を含む): 414162240

約数和(自身を除く): 284693760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 859, 942, 960, 1256, 1570, 1718, 1884, 2355, 2512, 2577, 3140, 3436, 3768, 4295, 4710, 5024, 5154, 6280, 6872, 7536, 8590, 9420, 10048, 10308, 12560, 12885, 13744, 15072, 17180, 18840, 20616, 25120, 25770, 27488, 30144, 34360, 37680, 41232, 50240, 51540, 54976, 68720, 75360, 82464, 103080, 134863, 137440, 150720, 164928, 206160, 269726, 274880, 404589, 412320, 539452, 674315, 809178, 824640, 1078904, 1348630, 1618356, 2022945, 2157808, 2697260, 3236712, 4045890, 4315616, 5394520, 6473424, 8091780, 8631232, 10789040, 12946848, 16183560, 21578080, 25893696, 32367120, 43156160, 64734240, 129468480]

約数ペア:

[(1, 129468480), (2, 64734240), (3, 43156160), (4, 32367120), (5, 25893696), (6, 21578080), (8, 16183560), (10, 12946848), (12, 10789040), (15, 8631232), (16, 8091780), (20, 6473424), (24, 5394520), (30, 4315616), (32, 4045890), (40, 3236712), (48, 2697260), (60, 2157808), (64, 2022945), (80, 1618356), (96, 1348630), (120, 1078904), (157, 824640), (160, 809178), (192, 674315), (240, 539452), (314, 412320), (320, 404589), (471, 274880), (480, 269726), (628, 206160), (785, 164928), (859, 150720), (942, 137440), (960, 134863), (1256, 103080), (1570, 82464), (1718, 75360), (1884, 68720), (2355, 54976), (2512, 51540), (2577, 50240), (3140, 41232), (3436, 37680), (3768, 34360), (4295, 30144), (4710, 27488), (5024, 25770), (5154, 25120), (6280, 20616), (6872, 18840), (7536, 17180), (8590, 15072), (9420, 13744), (10048, 12885), (10308, 12560)]