71949600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3331}}^1$

素因数の和:3360

約数の個数: 144

約数和(自身を含む): 260295840

約数和(自身を除く): 188346240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3331, 3600, 4320, 5400, 6662, 7200, 9993, 10800, 13324, 16655, 19986, 21600, 26648, 29979, 33310, 39972, 49965, 53296, 59958, 66620, 79944, 83275, 89937, 99930, 106592, 119916, 133240, 149895, 159888, 166550, 179874, 199860, 239832, 249825, 266480, 299790, 319776, 333100, 359748, 399720, 449685, 479664, 499650, 532960, 599580, 666200, 719496, 749475, 799440, 899370, 959328, 999300, 1199160, 1332400, 1438992, 1498950, 1598880, 1798740, 1998600, 2248425, 2398320, 2664800, 2877984, 2997900, 3597480, 3997200, 4496850, 4796640, 5995800, 7194960, 7994400, 8993700, 11991600, 14389920, 17987400, 23983200, 35974800, 71949600]

約数ペア:

[(1, 71949600), (2, 35974800), (3, 23983200), (4, 17987400), (5, 14389920), (6, 11991600), (8, 8993700), (9, 7994400), (10, 7194960), (12, 5995800), (15, 4796640), (16, 4496850), (18, 3997200), (20, 3597480), (24, 2997900), (25, 2877984), (27, 2664800), (30, 2398320), (32, 2248425), (36, 1998600), (40, 1798740), (45, 1598880), (48, 1498950), (50, 1438992), (54, 1332400), (60, 1199160), (72, 999300), (75, 959328), (80, 899370), (90, 799440), (96, 749475), (100, 719496), (108, 666200), (120, 599580), (135, 532960), (144, 499650), (150, 479664), (160, 449685), (180, 399720), (200, 359748), (216, 333100), (225, 319776), (240, 299790), (270, 266480), (288, 249825), (300, 239832), (360, 199860), (400, 179874), (432, 166550), (450, 159888), (480, 149895), (540, 133240), (600, 119916), (675, 106592), (720, 99930), (800, 89937), (864, 83275), (900, 79944), (1080, 66620), (1200, 59958), (1350, 53296), (1440, 49965), (1800, 39972), (2160, 33310), (2400, 29979), (2700, 26648), (3331, 21600), (3600, 19986), (4320, 16655), (5400, 13324), (6662, 10800), (7200, 9993)]