1230396480

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{15823}}^1$

素因数の和:15855

約数の個数: 168

約数和(自身を含む): 4389071232

約数和(自身を除く): 3158674752

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 15823, 19440, 25920, 31646, 38880, 47469, 63292, 77760, 79115, 94938, 126584, 142407, 158230, 189876, 237345, 253168, 284814, 316460, 379752, 427221, 474690, 506336, 569628, 632920, 712035, 759504, 854442, 949380, 1012672, 1139256, 1265840, 1281663, 1424070, 1519008, 1708884, 1898760, 2136105, 2278512, 2531680, 2563326, 2848140, 3038016, 3417768, 3797520, 3844989, 4272210, 4557024, 5063360, 5126652, 5696280, 6408315, 6835536, 7595040, 7689978, 8544420, 9114048, 10253304, 11392560, 12816630, 13671072, 15190080, 15379956, 17088840, 19224945, 20506608, 22785120, 25633260, 27342144, 30759912, 34177680, 38449890, 41013216, 45570240, 51266520, 61519824, 68355360, 76899780, 82026432, 102533040, 123039648, 136710720, 153799560, 205066080, 246079296, 307599120, 410132160, 615198240, 1230396480]

約数ペア:

[(1, 1230396480), (2, 615198240), (3, 410132160), (4, 307599120), (5, 246079296), (6, 205066080), (8, 153799560), (9, 136710720), (10, 123039648), (12, 102533040), (15, 82026432), (16, 76899780), (18, 68355360), (20, 61519824), (24, 51266520), (27, 45570240), (30, 41013216), (32, 38449890), (36, 34177680), (40, 30759912), (45, 27342144), (48, 25633260), (54, 22785120), (60, 20506608), (64, 19224945), (72, 17088840), (80, 15379956), (81, 15190080), (90, 13671072), (96, 12816630), (108, 11392560), (120, 10253304), (135, 9114048), (144, 8544420), (160, 7689978), (162, 7595040), (180, 6835536), (192, 6408315), (216, 5696280), (240, 5126652), (243, 5063360), (270, 4557024), (288, 4272210), (320, 3844989), (324, 3797520), (360, 3417768), (405, 3038016), (432, 2848140), (480, 2563326), (486, 2531680), (540, 2278512), (576, 2136105), (648, 1898760), (720, 1708884), (810, 1519008), (864, 1424070), (960, 1281663), (972, 1265840), (1080, 1139256), (1215, 1012672), (1296, 949380), (1440, 854442), (1620, 759504), (1728, 712035), (1944, 632920), (2160, 569628), (2430, 506336), (2592, 474690), (2880, 427221), (3240, 379752), (3888, 316460), (4320, 284814), (4860, 253168), (5184, 237345), (6480, 189876), (7776, 158230), (8640, 142407), (9720, 126584), (12960, 94938), (15552, 79115), (15823, 77760), (19440, 63292), (25920, 47469), (31646, 38880)]