4080604320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217981}}^1$

素因数の和:218015

約数の個数: 144

約数和(自身を含む): 14996289672

約数和(自身を除く): 10915685352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 217981, 435962, 653943, 871924, 1089905, 1307886, 1743848, 1961829, 2179810, 2615772, 2833753, 3269715, 3487696, 3923658, 4359620, 5231544, 5667506, 6539430, 6975392, 7847316, 8501259, 8719240, 9809145, 10463088, 11335012, 13078860, 14168765, 15694632, 17002518, 17438480, 19618290, 20926176, 22670024, 25503777, 26157720, 28337530, 31389264, 34005036, 34876960, 39236580, 42506295, 45340048, 51007554, 52315440, 56675060, 62778528, 68010072, 78473160, 85012590, 90680096, 102015108, 104630880, 113350120, 127518885, 136020144, 156946320, 170025180, 204030216, 226700240, 255037770, 272040288, 313892640, 340050360, 408060432, 453400480, 510075540, 680100720, 816120864, 1020151080, 1360201440, 2040302160, 4080604320]

約数ペア:

[(1, 4080604320), (2, 2040302160), (3, 1360201440), (4, 1020151080), (5, 816120864), (6, 680100720), (8, 510075540), (9, 453400480), (10, 408060432), (12, 340050360), (13, 313892640), (15, 272040288), (16, 255037770), (18, 226700240), (20, 204030216), (24, 170025180), (26, 156946320), (30, 136020144), (32, 127518885), (36, 113350120), (39, 104630880), (40, 102015108), (45, 90680096), (48, 85012590), (52, 78473160), (60, 68010072), (65, 62778528), (72, 56675060), (78, 52315440), (80, 51007554), (90, 45340048), (96, 42506295), (104, 39236580), (117, 34876960), (120, 34005036), (130, 31389264), (144, 28337530), (156, 26157720), (160, 25503777), (180, 22670024), (195, 20926176), (208, 19618290), (234, 17438480), (240, 17002518), (260, 15694632), (288, 14168765), (312, 13078860), (360, 11335012), (390, 10463088), (416, 9809145), (468, 8719240), (480, 8501259), (520, 7847316), (585, 6975392), (624, 6539430), (720, 5667506), (780, 5231544), (936, 4359620), (1040, 3923658), (1170, 3487696), (1248, 3269715), (1440, 2833753), (1560, 2615772), (1872, 2179810), (2080, 1961829), (2340, 1743848), (3120, 1307886), (3744, 1089905), (4680, 871924), (6240, 653943), (9360, 435962), (18720, 217981)]