509530320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54437}}^1$

素因数の和:54469

約数の個数: 120

約数和(自身を含む): 1842835176

約数和(自身を除く): 1333304856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 54437, 108874, 163311, 217748, 272185, 326622, 435496, 489933, 544370, 653244, 707681, 816555, 870992, 979866, 1088740, 1306488, 1415362, 1633110, 1959732, 2123043, 2177480, 2449665, 2612976, 2830724, 3266220, 3538405, 3919464, 4246086, 4354960, 4899330, 5661448, 6369129, 6532440, 7076810, 7838928, 8492172, 9798660, 10615215, 11322896, 12738258, 13064880, 14153620, 16984344, 19597320, 21230430, 25476516, 28307240, 31845645, 33968688, 39194640, 42460860, 50953032, 56614480, 63691290, 84921720, 101906064, 127382580, 169843440, 254765160, 509530320]

約数ペア:

[(1, 509530320), (2, 254765160), (3, 169843440), (4, 127382580), (5, 101906064), (6, 84921720), (8, 63691290), (9, 56614480), (10, 50953032), (12, 42460860), (13, 39194640), (15, 33968688), (16, 31845645), (18, 28307240), (20, 25476516), (24, 21230430), (26, 19597320), (30, 16984344), (36, 14153620), (39, 13064880), (40, 12738258), (45, 11322896), (48, 10615215), (52, 9798660), (60, 8492172), (65, 7838928), (72, 7076810), (78, 6532440), (80, 6369129), (90, 5661448), (104, 4899330), (117, 4354960), (120, 4246086), (130, 3919464), (144, 3538405), (156, 3266220), (180, 2830724), (195, 2612976), (208, 2449665), (234, 2177480), (240, 2123043), (260, 1959732), (312, 1633110), (360, 1415362), (390, 1306488), (468, 1088740), (520, 979866), (585, 870992), (624, 816555), (720, 707681), (780, 653244), (936, 544370), (1040, 489933), (1170, 435496), (1560, 326622), (1872, 272185), (2340, 217748), (3120, 163311), (4680, 108874), (9360, 54437)]