21602880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:613

約数の個数: 168

約数和(自身を含む): 80159352

約数和(自身を除く): 58556472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 577, 585, 624, 720, 780, 832, 936, 960, 1040, 1154, 1170, 1248, 1440, 1560, 1731, 1872, 2080, 2308, 2340, 2496, 2880, 2885, 3120, 3462, 3744, 4160, 4616, 4680, 5193, 5770, 6240, 6924, 7488, 7501, 8655, 9232, 9360, 10386, 11540, 12480, 13848, 15002, 17310, 18464, 18720, 20772, 22503, 23080, 25965, 27696, 30004, 34620, 36928, 37440, 37505, 41544, 45006, 46160, 51930, 55392, 60008, 67509, 69240, 75010, 83088, 90012, 92320, 103860, 110784, 112515, 120016, 135018, 138480, 150020, 166176, 180024, 184640, 207720, 225030, 240032, 270036, 276960, 300040, 332352, 337545, 360048, 415440, 450060, 480064, 540072, 553920, 600080, 675090, 720096, 830880, 900120, 1080144, 1200160, 1350180, 1440192, 1661760, 1800240, 2160288, 2400320, 2700360, 3600480, 4320576, 5400720, 7200960, 10801440, 21602880]

約数ペア:

[(1, 21602880), (2, 10801440), (3, 7200960), (4, 5400720), (5, 4320576), (6, 3600480), (8, 2700360), (9, 2400320), (10, 2160288), (12, 1800240), (13, 1661760), (15, 1440192), (16, 1350180), (18, 1200160), (20, 1080144), (24, 900120), (26, 830880), (30, 720096), (32, 675090), (36, 600080), (39, 553920), (40, 540072), (45, 480064), (48, 450060), (52, 415440), (60, 360048), (64, 337545), (65, 332352), (72, 300040), (78, 276960), (80, 270036), (90, 240032), (96, 225030), (104, 207720), (117, 184640), (120, 180024), (130, 166176), (144, 150020), (156, 138480), (160, 135018), (180, 120016), (192, 112515), (195, 110784), (208, 103860), (234, 92320), (240, 90012), (260, 83088), (288, 75010), (312, 69240), (320, 67509), (360, 60008), (390, 55392), (416, 51930), (468, 46160), (480, 45006), (520, 41544), (576, 37505), (577, 37440), (585, 36928), (624, 34620), (720, 30004), (780, 27696), (832, 25965), (936, 23080), (960, 22503), (1040, 20772), (1154, 18720), (1170, 18464), (1248, 17310), (1440, 15002), (1560, 13848), (1731, 12480), (1872, 11540), (2080, 10386), (2308, 9360), (2340, 9232), (2496, 8655), (2880, 7501), (2885, 7488), (3120, 6924), (3462, 6240), (3744, 5770), (4160, 5193), (4616, 4680)]