61991447040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{896867}}^1$

素因数の和:896899

約数の個数: 160

約数和(自身を含む): 220199031360

約数和(自身を除く): 158207584320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 896867, 1793734, 2690601, 3587468, 4484335, 5381202, 7174936, 8071803, 8968670, 10762404, 13453005, 14349872, 16143606, 17937340, 21524808, 24215409, 26906010, 28699744, 32287212, 35874680, 40359015, 43049616, 48430818, 53812020, 57399488, 64574424, 71749360, 80718030, 86099232, 96861636, 107624040, 114798976, 121077045, 129148848, 143498720, 161436060, 172198464, 193723272, 215248080, 229597952, 242154090, 258297696, 286997440, 322872120, 344396928, 387446544, 430496160, 459195904, 484308180, 516595392, 573994880, 645744240, 688793856, 774893088, 860992320, 968616360, 1033190784, 1147989760, 1291488480, 1377587712, 1549786176, 1721984640, 1937232720, 2066381568, 2295979520, 2582976960, 3099572352, 3443969280, 3874465440, 4132763136, 5165953920, 6199144704, 6887938560, 7748930880, 10331907840, 12398289408, 15497861760, 20663815680, 30995723520, 61991447040]

約数ペア:

[(1, 61991447040), (2, 30995723520), (3, 20663815680), (4, 15497861760), (5, 12398289408), (6, 10331907840), (8, 7748930880), (9, 6887938560), (10, 6199144704), (12, 5165953920), (15, 4132763136), (16, 3874465440), (18, 3443969280), (20, 3099572352), (24, 2582976960), (27, 2295979520), (30, 2066381568), (32, 1937232720), (36, 1721984640), (40, 1549786176), (45, 1377587712), (48, 1291488480), (54, 1147989760), (60, 1033190784), (64, 968616360), (72, 860992320), (80, 774893088), (90, 688793856), (96, 645744240), (108, 573994880), (120, 516595392), (128, 484308180), (135, 459195904), (144, 430496160), (160, 387446544), (180, 344396928), (192, 322872120), (216, 286997440), (240, 258297696), (256, 242154090), (270, 229597952), (288, 215248080), (320, 193723272), (360, 172198464), (384, 161436060), (432, 143498720), (480, 129148848), (512, 121077045), (540, 114798976), (576, 107624040), (640, 96861636), (720, 86099232), (768, 80718030), (864, 71749360), (960, 64574424), (1080, 57399488), (1152, 53812020), (1280, 48430818), (1440, 43049616), (1536, 40359015), (1728, 35874680), (1920, 32287212), (2160, 28699744), (2304, 26906010), (2560, 24215409), (2880, 21524808), (3456, 17937340), (3840, 16143606), (4320, 14349872), (4608, 13453005), (5760, 10762404), (6912, 8968670), (7680, 8071803), (8640, 7174936), (11520, 5381202), (13824, 4484335), (17280, 3587468), (23040, 2690601), (34560, 1793734), (69120, 896867)]