1131423360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25621}}^1$

素因数の和:25666

約数の個数: 128

約数和(自身を含む): 3763359360

約数和(自身を除く): 2631936000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 25621, 44160, 51242, 76863, 102484, 128105, 153726, 204968, 256210, 307452, 384315, 409936, 512420, 589283, 614904, 768630, 819872, 1024840, 1178566, 1229808, 1537260, 1639744, 1767849, 2049680, 2357132, 2459616, 2946415, 3074520, 3279488, 3535698, 4099360, 4714264, 4919232, 5892830, 6149040, 7071396, 8198720, 8839245, 9428528, 9838464, 11785660, 12298080, 14142792, 16397440, 17678490, 18857056, 23571320, 24596160, 28285584, 35356980, 37714112, 47142640, 49192320, 56571168, 70713960, 75428224, 94285280, 113142336, 141427920, 188570560, 226284672, 282855840, 377141120, 565711680, 1131423360]

約数ペア:

[(1, 1131423360), (2, 565711680), (3, 377141120), (4, 282855840), (5, 226284672), (6, 188570560), (8, 141427920), (10, 113142336), (12, 94285280), (15, 75428224), (16, 70713960), (20, 56571168), (23, 49192320), (24, 47142640), (30, 37714112), (32, 35356980), (40, 28285584), (46, 24596160), (48, 23571320), (60, 18857056), (64, 17678490), (69, 16397440), (80, 14142792), (92, 12298080), (96, 11785660), (115, 9838464), (120, 9428528), (128, 8839245), (138, 8198720), (160, 7071396), (184, 6149040), (192, 5892830), (230, 4919232), (240, 4714264), (276, 4099360), (320, 3535698), (345, 3279488), (368, 3074520), (384, 2946415), (460, 2459616), (480, 2357132), (552, 2049680), (640, 1767849), (690, 1639744), (736, 1537260), (920, 1229808), (960, 1178566), (1104, 1024840), (1380, 819872), (1472, 768630), (1840, 614904), (1920, 589283), (2208, 512420), (2760, 409936), (2944, 384315), (3680, 307452), (4416, 256210), (5520, 204968), (7360, 153726), (8832, 128105), (11040, 102484), (14720, 76863), (22080, 51242), (25621, 44160)]