68963040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 238584528

約数和(自身を除く): 169621488

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, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 577, 664, 720, 747, 830, 996, 1154, 1245, 1328, 1440, 1494, 1660, 1731, 1992, 2308, 2490, 2656, 2885, 2988, 3320, 3462, 3735, 3984, 4616, 4980, 5193, 5770, 5976, 6640, 6924, 7470, 7968, 8655, 9232, 9960, 10386, 11540, 11952, 13280, 13848, 14940, 17310, 18464, 19920, 20772, 23080, 23904, 25965, 27696, 29880, 34620, 39840, 41544, 46160, 47891, 51930, 55392, 59760, 69240, 83088, 92320, 95782, 103860, 119520, 138480, 143673, 166176, 191564, 207720, 239455, 276960, 287346, 383128, 415440, 431019, 478910, 574692, 718365, 766256, 830880, 862038, 957820, 1149384, 1436730, 1532512, 1724076, 1915640, 2155095, 2298768, 2873460, 3448152, 3831280, 4310190, 4597536, 5746920, 6896304, 7662560, 8620380, 11493840, 13792608, 17240760, 22987680, 34481520, 68963040]

約数ペア:

[(1, 68963040), (2, 34481520), (3, 22987680), (4, 17240760), (5, 13792608), (6, 11493840), (8, 8620380), (9, 7662560), (10, 6896304), (12, 5746920), (15, 4597536), (16, 4310190), (18, 3831280), (20, 3448152), (24, 2873460), (30, 2298768), (32, 2155095), (36, 1915640), (40, 1724076), (45, 1532512), (48, 1436730), (60, 1149384), (72, 957820), (80, 862038), (83, 830880), (90, 766256), (96, 718365), (120, 574692), (144, 478910), (160, 431019), (166, 415440), (180, 383128), (240, 287346), (249, 276960), (288, 239455), (332, 207720), (360, 191564), (415, 166176), (480, 143673), (498, 138480), (577, 119520), (664, 103860), (720, 95782), (747, 92320), (830, 83088), (996, 69240), (1154, 59760), (1245, 55392), (1328, 51930), (1440, 47891), (1494, 46160), (1660, 41544), (1731, 39840), (1992, 34620), (2308, 29880), (2490, 27696), (2656, 25965), (2885, 23904), (2988, 23080), (3320, 20772), (3462, 19920), (3735, 18464), (3984, 17310), (4616, 14940), (4980, 13848), (5193, 13280), (5770, 11952), (5976, 11540), (6640, 10386), (6924, 9960), (7470, 9232), (7968, 8655)]