56463840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 194948208

約数和(自身を除く): 138484368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 347, 360, 452, 480, 565, 678, 694, 720, 904, 1017, 1041, 1130, 1356, 1388, 1440, 1695, 1735, 1808, 2034, 2082, 2260, 2712, 2776, 3123, 3390, 3470, 3616, 4068, 4164, 4520, 5085, 5205, 5424, 5552, 6246, 6780, 6940, 8136, 8328, 9040, 10170, 10410, 10848, 11104, 12492, 13560, 13880, 15615, 16272, 16656, 18080, 20340, 20820, 24984, 27120, 27760, 31230, 32544, 33312, 39211, 40680, 41640, 49968, 54240, 55520, 62460, 78422, 81360, 83280, 99936, 117633, 124920, 156844, 162720, 166560, 196055, 235266, 249840, 313688, 352899, 392110, 470532, 499680, 588165, 627376, 705798, 784220, 941064, 1176330, 1254752, 1411596, 1568440, 1764495, 1882128, 2352660, 2823192, 3136880, 3528990, 3764256, 4705320, 5646384, 6273760, 7057980, 9410640, 11292768, 14115960, 18821280, 28231920, 56463840]

約数ペア:

[(1, 56463840), (2, 28231920), (3, 18821280), (4, 14115960), (5, 11292768), (6, 9410640), (8, 7057980), (9, 6273760), (10, 5646384), (12, 4705320), (15, 3764256), (16, 3528990), (18, 3136880), (20, 2823192), (24, 2352660), (30, 1882128), (32, 1764495), (36, 1568440), (40, 1411596), (45, 1254752), (48, 1176330), (60, 941064), (72, 784220), (80, 705798), (90, 627376), (96, 588165), (113, 499680), (120, 470532), (144, 392110), (160, 352899), (180, 313688), (226, 249840), (240, 235266), (288, 196055), (339, 166560), (347, 162720), (360, 156844), (452, 124920), (480, 117633), (565, 99936), (678, 83280), (694, 81360), (720, 78422), (904, 62460), (1017, 55520), (1041, 54240), (1130, 49968), (1356, 41640), (1388, 40680), (1440, 39211), (1695, 33312), (1735, 32544), (1808, 31230), (2034, 27760), (2082, 27120), (2260, 24984), (2712, 20820), (2776, 20340), (3123, 18080), (3390, 16656), (3470, 16272), (3616, 15615), (4068, 13880), (4164, 13560), (4520, 12492), (5085, 11104), (5205, 10848), (5424, 10410), (5552, 10170), (6246, 9040), (6780, 8328), (6940, 8136)]