15935040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 59911488

約数和(自身を除く): 43976448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 503, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1006, 1056, 1320, 1440, 1509, 1584, 1760, 1980, 2012, 2112, 2515, 2640, 2880, 3018, 3168, 3520, 3960, 4024, 4527, 5030, 5280, 5533, 6036, 6336, 7545, 7920, 8048, 9054, 10060, 10560, 11066, 12072, 15090, 15840, 16096, 16599, 18108, 20120, 22132, 22635, 24144, 27665, 30180, 31680, 32192, 33198, 36216, 40240, 44264, 45270, 48288, 49797, 55330, 60360, 66396, 72432, 80480, 82995, 88528, 90540, 96576, 99594, 110660, 120720, 132792, 144864, 160960, 165990, 177056, 181080, 199188, 221320, 241440, 248985, 265584, 289728, 331980, 354112, 362160, 398376, 442640, 482880, 497970, 531168, 663960, 724320, 796752, 885280, 995940, 1062336, 1327920, 1448640, 1593504, 1770560, 1991880, 2655840, 3187008, 3983760, 5311680, 7967520, 15935040]

約数ペア:

[(1, 15935040), (2, 7967520), (3, 5311680), (4, 3983760), (5, 3187008), (6, 2655840), (8, 1991880), (9, 1770560), (10, 1593504), (11, 1448640), (12, 1327920), (15, 1062336), (16, 995940), (18, 885280), (20, 796752), (22, 724320), (24, 663960), (30, 531168), (32, 497970), (33, 482880), (36, 442640), (40, 398376), (44, 362160), (45, 354112), (48, 331980), (55, 289728), (60, 265584), (64, 248985), (66, 241440), (72, 221320), (80, 199188), (88, 181080), (90, 177056), (96, 165990), (99, 160960), (110, 144864), (120, 132792), (132, 120720), (144, 110660), (160, 99594), (165, 96576), (176, 90540), (180, 88528), (192, 82995), (198, 80480), (220, 72432), (240, 66396), (264, 60360), (288, 55330), (320, 49797), (330, 48288), (352, 45270), (360, 44264), (396, 40240), (440, 36216), (480, 33198), (495, 32192), (503, 31680), (528, 30180), (576, 27665), (660, 24144), (704, 22635), (720, 22132), (792, 20120), (880, 18108), (960, 16599), (990, 16096), (1006, 15840), (1056, 15090), (1320, 12072), (1440, 11066), (1509, 10560), (1584, 10060), (1760, 9054), (1980, 8048), (2012, 7920), (2112, 7545), (2515, 6336), (2640, 6036), (2880, 5533), (3018, 5280), (3168, 5030), (3520, 4527), (3960, 4024)]