69205680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 233926992

約数和(自身を除く): 164721312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 347, 360, 554, 694, 720, 831, 1041, 1108, 1385, 1388, 1662, 1735, 2082, 2216, 2493, 2770, 2776, 3123, 3324, 3470, 4155, 4164, 4432, 4986, 5205, 5540, 5552, 6246, 6648, 6940, 8310, 8328, 9972, 10410, 11080, 12465, 12492, 13296, 13880, 15615, 16620, 16656, 19944, 20820, 22160, 24930, 24984, 27760, 31230, 33240, 39888, 41640, 49860, 49968, 62460, 66480, 83280, 96119, 99720, 124920, 192238, 199440, 249840, 288357, 384476, 480595, 576714, 768952, 865071, 961190, 1153428, 1441785, 1537904, 1730142, 1922380, 2306856, 2883570, 3460284, 3844760, 4325355, 4613712, 5767140, 6920568, 7689520, 8650710, 11534280, 13841136, 17301420, 23068560, 34602840, 69205680]

約数ペア:

[(1, 69205680), (2, 34602840), (3, 23068560), (4, 17301420), (5, 13841136), (6, 11534280), (8, 8650710), (9, 7689520), (10, 6920568), (12, 5767140), (15, 4613712), (16, 4325355), (18, 3844760), (20, 3460284), (24, 2883570), (30, 2306856), (36, 1922380), (40, 1730142), (45, 1537904), (48, 1441785), (60, 1153428), (72, 961190), (80, 865071), (90, 768952), (120, 576714), (144, 480595), (180, 384476), (240, 288357), (277, 249840), (347, 199440), (360, 192238), (554, 124920), (694, 99720), (720, 96119), (831, 83280), (1041, 66480), (1108, 62460), (1385, 49968), (1388, 49860), (1662, 41640), (1735, 39888), (2082, 33240), (2216, 31230), (2493, 27760), (2770, 24984), (2776, 24930), (3123, 22160), (3324, 20820), (3470, 19944), (4155, 16656), (4164, 16620), (4432, 15615), (4986, 13880), (5205, 13296), (5540, 12492), (5552, 12465), (6246, 11080), (6648, 10410), (6940, 9972), (8310, 8328)]