8711040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 29988000

約数和(自身を除く): 21276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 349, 384, 390, 416, 480, 520, 624, 640, 698, 780, 832, 960, 1040, 1047, 1248, 1396, 1560, 1664, 1745, 1920, 2080, 2094, 2496, 2792, 3120, 3490, 4160, 4188, 4537, 4992, 5235, 5584, 6240, 6980, 8320, 8376, 9074, 10470, 11168, 12480, 13611, 13960, 16752, 18148, 20940, 22336, 22685, 24960, 27222, 27920, 33504, 36296, 41880, 44672, 45370, 54444, 55840, 67008, 68055, 72592, 83760, 90740, 108888, 111680, 134016, 136110, 145184, 167520, 181480, 217776, 223360, 272220, 290368, 335040, 362960, 435552, 544440, 580736, 670080, 725920, 871104, 1088880, 1451840, 1742208, 2177760, 2903680, 4355520, 8711040]

約数ペア:

[(1, 8711040), (2, 4355520), (3, 2903680), (4, 2177760), (5, 1742208), (6, 1451840), (8, 1088880), (10, 871104), (12, 725920), (13, 670080), (15, 580736), (16, 544440), (20, 435552), (24, 362960), (26, 335040), (30, 290368), (32, 272220), (39, 223360), (40, 217776), (48, 181480), (52, 167520), (60, 145184), (64, 136110), (65, 134016), (78, 111680), (80, 108888), (96, 90740), (104, 83760), (120, 72592), (128, 68055), (130, 67008), (156, 55840), (160, 54444), (192, 45370), (195, 44672), (208, 41880), (240, 36296), (260, 33504), (312, 27920), (320, 27222), (349, 24960), (384, 22685), (390, 22336), (416, 20940), (480, 18148), (520, 16752), (624, 13960), (640, 13611), (698, 12480), (780, 11168), (832, 10470), (960, 9074), (1040, 8376), (1047, 8320), (1248, 6980), (1396, 6240), (1560, 5584), (1664, 5235), (1745, 4992), (1920, 4537), (2080, 4188), (2094, 4160), (2496, 3490), (2792, 3120)]