69018240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 153749760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 349, 384, 412, 480, 515, 618, 640, 698, 824, 960, 1030, 1047, 1236, 1396, 1545, 1648, 1745, 1920, 2060, 2094, 2472, 2792, 3090, 3296, 3490, 4120, 4188, 4944, 5235, 5584, 6180, 6592, 6980, 8240, 8376, 9888, 10470, 11168, 12360, 13184, 13960, 16480, 16752, 19776, 20940, 22336, 24720, 27920, 32960, 33504, 35947, 39552, 41880, 44672, 49440, 55840, 65920, 67008, 71894, 83760, 98880, 107841, 111680, 134016, 143788, 167520, 179735, 197760, 215682, 223360, 287576, 335040, 359470, 431364, 539205, 575152, 670080, 718940, 862728, 1078410, 1150304, 1437880, 1725456, 2156820, 2300608, 2875760, 3450912, 4313640, 4601216, 5751520, 6901824, 8627280, 11503040, 13803648, 17254560, 23006080, 34509120, 69018240]

約数ペア:

[(1, 69018240), (2, 34509120), (3, 23006080), (4, 17254560), (5, 13803648), (6, 11503040), (8, 8627280), (10, 6901824), (12, 5751520), (15, 4601216), (16, 4313640), (20, 3450912), (24, 2875760), (30, 2300608), (32, 2156820), (40, 1725456), (48, 1437880), (60, 1150304), (64, 1078410), (80, 862728), (96, 718940), (103, 670080), (120, 575152), (128, 539205), (160, 431364), (192, 359470), (206, 335040), (240, 287576), (309, 223360), (320, 215682), (349, 197760), (384, 179735), (412, 167520), (480, 143788), (515, 134016), (618, 111680), (640, 107841), (698, 98880), (824, 83760), (960, 71894), (1030, 67008), (1047, 65920), (1236, 55840), (1396, 49440), (1545, 44672), (1648, 41880), (1745, 39552), (1920, 35947), (2060, 33504), (2094, 32960), (2472, 27920), (2792, 24720), (3090, 22336), (3296, 20940), (3490, 19776), (4120, 16752), (4188, 16480), (4944, 13960), (5235, 13184), (5584, 12360), (6180, 11168), (6592, 10470), (6980, 9888), (8240, 8376)]