578651760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5119}}^1$

素因数の和:5295

約数の個数: 120

約数和(自身を含む): 1956065280

約数和(自身を除く): 1377413520

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, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5119, 5652, 6280, 7065, 7536, 9420, 10238, 11304, 12560, 14130, 15357, 18840, 20476, 22608, 25595, 28260, 30714, 37680, 40952, 46071, 51190, 56520, 61428, 76785, 81904, 92142, 102380, 113040, 122856, 153570, 184284, 204760, 230355, 245712, 307140, 368568, 409520, 460710, 614280, 737136, 803683, 921420, 1228560, 1607366, 1842840, 2411049, 3214732, 3685680, 4018415, 4822098, 6429464, 7233147, 8036830, 9644196, 12055245, 12858928, 14466294, 16073660, 19288392, 24110490, 28932588, 32147320, 36165735, 38576784, 48220980, 57865176, 64294640, 72331470, 96441960, 115730352, 144662940, 192883920, 289325880, 578651760]

約数ペア:

[(1, 578651760), (2, 289325880), (3, 192883920), (4, 144662940), (5, 115730352), (6, 96441960), (8, 72331470), (9, 64294640), (10, 57865176), (12, 48220980), (15, 38576784), (16, 36165735), (18, 32147320), (20, 28932588), (24, 24110490), (30, 19288392), (36, 16073660), (40, 14466294), (45, 12858928), (48, 12055245), (60, 9644196), (72, 8036830), (80, 7233147), (90, 6429464), (120, 4822098), (144, 4018415), (157, 3685680), (180, 3214732), (240, 2411049), (314, 1842840), (360, 1607366), (471, 1228560), (628, 921420), (720, 803683), (785, 737136), (942, 614280), (1256, 460710), (1413, 409520), (1570, 368568), (1884, 307140), (2355, 245712), (2512, 230355), (2826, 204760), (3140, 184284), (3768, 153570), (4710, 122856), (5119, 113040), (5652, 102380), (6280, 92142), (7065, 81904), (7536, 76785), (9420, 61428), (10238, 56520), (11304, 51190), (12560, 46071), (14130, 40952), (15357, 37680), (18840, 30714), (20476, 28260), (22608, 25595)]