68808304080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{68311}}^1$

素因数の和:69729

約数の個数: 120

約数和(自身を含む): 231249782400

約数和(自身を除く): 162441478320

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, 360, 720, 1399, 2798, 4197, 5596, 6995, 8394, 11192, 12591, 13990, 16788, 20985, 22384, 25182, 27980, 33576, 41970, 50364, 55960, 62955, 67152, 68311, 83940, 100728, 111920, 125910, 136622, 167880, 201456, 204933, 251820, 273244, 335760, 341555, 409866, 503640, 546488, 614799, 683110, 819732, 1007280, 1024665, 1092976, 1229598, 1366220, 1639464, 2049330, 2459196, 2732440, 3073995, 3278928, 4098660, 4918392, 5464880, 6147990, 8197320, 9836784, 12295980, 16394640, 24591960, 49183920, 95567089, 191134178, 286701267, 382268356, 477835445, 573402534, 764536712, 860103801, 955670890, 1146805068, 1433506335, 1529073424, 1720207602, 1911341780, 2293610136, 2867012670, 3440415204, 3822683560, 4300519005, 4587220272, 5734025340, 6880830408, 7645367120, 8601038010, 11468050680, 13761660816, 17202076020, 22936101360, 34404152040, 68808304080]

約数ペア:

[(1, 68808304080), (2, 34404152040), (3, 22936101360), (4, 17202076020), (5, 13761660816), (6, 11468050680), (8, 8601038010), (9, 7645367120), (10, 6880830408), (12, 5734025340), (15, 4587220272), (16, 4300519005), (18, 3822683560), (20, 3440415204), (24, 2867012670), (30, 2293610136), (36, 1911341780), (40, 1720207602), (45, 1529073424), (48, 1433506335), (60, 1146805068), (72, 955670890), (80, 860103801), (90, 764536712), (120, 573402534), (144, 477835445), (180, 382268356), (240, 286701267), (360, 191134178), (720, 95567089), (1399, 49183920), (2798, 24591960), (4197, 16394640), (5596, 12295980), (6995, 9836784), (8394, 8197320), (11192, 6147990), (12591, 5464880), (13990, 4918392), (16788, 4098660), (20985, 3278928), (22384, 3073995), (25182, 2732440), (27980, 2459196), (33576, 2049330), (41970, 1639464), (50364, 1366220), (55960, 1229598), (62955, 1092976), (67152, 1024665), (68311, 1007280), (83940, 819732), (100728, 683110), (111920, 614799), (125910, 546488), (136622, 503640), (167880, 409866), (201456, 341555), (204933, 335760), (251820, 273244)]