76864320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2089

約数の個数: 168

約数和(自身を含む): 284856936

約数和(自身を除く): 207992616

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, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2053, 2080, 2340, 2496, 2880, 3120, 3744, 4106, 4160, 4680, 6159, 6240, 7488, 8212, 9360, 10265, 12318, 12480, 16424, 18477, 18720, 20530, 24636, 26689, 30795, 32848, 36954, 37440, 41060, 49272, 53378, 61590, 65696, 73908, 80067, 82120, 92385, 98544, 106756, 123180, 131392, 133445, 147816, 160134, 164240, 184770, 197088, 213512, 240201, 246360, 266890, 295632, 320268, 328480, 369540, 394176, 400335, 427024, 480402, 492720, 533780, 591264, 640536, 656960, 739080, 800670, 854048, 960804, 985440, 1067560, 1182528, 1201005, 1281072, 1478160, 1601340, 1708096, 1921608, 1970880, 2135120, 2402010, 2562144, 2956320, 3202680, 3843216, 4270240, 4804020, 5124288, 5912640, 6405360, 7686432, 8540480, 9608040, 12810720, 15372864, 19216080, 25621440, 38432160, 76864320]

約数ペア:

[(1, 76864320), (2, 38432160), (3, 25621440), (4, 19216080), (5, 15372864), (6, 12810720), (8, 9608040), (9, 8540480), (10, 7686432), (12, 6405360), (13, 5912640), (15, 5124288), (16, 4804020), (18, 4270240), (20, 3843216), (24, 3202680), (26, 2956320), (30, 2562144), (32, 2402010), (36, 2135120), (39, 1970880), (40, 1921608), (45, 1708096), (48, 1601340), (52, 1478160), (60, 1281072), (64, 1201005), (65, 1182528), (72, 1067560), (78, 985440), (80, 960804), (90, 854048), (96, 800670), (104, 739080), (117, 656960), (120, 640536), (130, 591264), (144, 533780), (156, 492720), (160, 480402), (180, 427024), (192, 400335), (195, 394176), (208, 369540), (234, 328480), (240, 320268), (260, 295632), (288, 266890), (312, 246360), (320, 240201), (360, 213512), (390, 197088), (416, 184770), (468, 164240), (480, 160134), (520, 147816), (576, 133445), (585, 131392), (624, 123180), (720, 106756), (780, 98544), (832, 92385), (936, 82120), (960, 80067), (1040, 73908), (1170, 65696), (1248, 61590), (1440, 53378), (1560, 49272), (1872, 41060), (2053, 37440), (2080, 36954), (2340, 32848), (2496, 30795), (2880, 26689), (3120, 24636), (3744, 20530), (4106, 18720), (4160, 18477), (4680, 16424), (6159, 12480), (6240, 12318), (7488, 10265), (8212, 9360)]