69507840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 231936768

約数和(自身を除く): 162428928

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, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 787, 920, 960, 1104, 1280, 1380, 1472, 1574, 1840, 1920, 2208, 2361, 2760, 2944, 3148, 3680, 3840, 3935, 4416, 4722, 5520, 5888, 6296, 7360, 7870, 8832, 9444, 11040, 11805, 12592, 14720, 15740, 17664, 18101, 18888, 22080, 23610, 25184, 29440, 31480, 36202, 37776, 44160, 47220, 50368, 54303, 62960, 72404, 75552, 88320, 90505, 94440, 100736, 108606, 125920, 144808, 151104, 181010, 188880, 201472, 217212, 251840, 271515, 289616, 302208, 362020, 377760, 434424, 503680, 543030, 579232, 604416, 724040, 755520, 868848, 1007360, 1086060, 1158464, 1448080, 1511040, 1737696, 2172120, 2316928, 2896160, 3022080, 3475392, 4344240, 4633856, 5792320, 6950784, 8688480, 11584640, 13901568, 17376960, 23169280, 34753920, 69507840]

約数ペア:

[(1, 69507840), (2, 34753920), (3, 23169280), (4, 17376960), (5, 13901568), (6, 11584640), (8, 8688480), (10, 6950784), (12, 5792320), (15, 4633856), (16, 4344240), (20, 3475392), (23, 3022080), (24, 2896160), (30, 2316928), (32, 2172120), (40, 1737696), (46, 1511040), (48, 1448080), (60, 1158464), (64, 1086060), (69, 1007360), (80, 868848), (92, 755520), (96, 724040), (115, 604416), (120, 579232), (128, 543030), (138, 503680), (160, 434424), (184, 377760), (192, 362020), (230, 302208), (240, 289616), (256, 271515), (276, 251840), (320, 217212), (345, 201472), (368, 188880), (384, 181010), (460, 151104), (480, 144808), (552, 125920), (640, 108606), (690, 100736), (736, 94440), (768, 90505), (787, 88320), (920, 75552), (960, 72404), (1104, 62960), (1280, 54303), (1380, 50368), (1472, 47220), (1574, 44160), (1840, 37776), (1920, 36202), (2208, 31480), (2361, 29440), (2760, 25184), (2944, 23610), (3148, 22080), (3680, 18888), (3840, 18101), (3935, 17664), (4416, 15740), (4722, 14720), (5520, 12592), (5888, 11805), (6296, 11040), (7360, 9444), (7870, 8832)]