18279360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 168

約数和(自身を含む): 68708016

約数和(自身を除く): 50428656

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, 528, 576, 577, 660, 704, 720, 792, 880, 960, 990, 1056, 1154, 1320, 1440, 1584, 1731, 1760, 1980, 2112, 2308, 2640, 2880, 2885, 3168, 3462, 3520, 3960, 4616, 5193, 5280, 5770, 6336, 6347, 6924, 7920, 8655, 9232, 10386, 10560, 11540, 12694, 13848, 15840, 17310, 18464, 19041, 20772, 23080, 25388, 25965, 27696, 31680, 31735, 34620, 36928, 38082, 41544, 46160, 50776, 51930, 55392, 57123, 63470, 69240, 76164, 83088, 92320, 95205, 101552, 103860, 110784, 114246, 126940, 138480, 152328, 166176, 184640, 190410, 203104, 207720, 228492, 253880, 276960, 285615, 304656, 332352, 380820, 406208, 415440, 456984, 507760, 553920, 571230, 609312, 761640, 830880, 913968, 1015520, 1142460, 1218624, 1523280, 1661760, 1827936, 2031040, 2284920, 3046560, 3655872, 4569840, 6093120, 9139680, 18279360]

約数ペア:

[(1, 18279360), (2, 9139680), (3, 6093120), (4, 4569840), (5, 3655872), (6, 3046560), (8, 2284920), (9, 2031040), (10, 1827936), (11, 1661760), (12, 1523280), (15, 1218624), (16, 1142460), (18, 1015520), (20, 913968), (22, 830880), (24, 761640), (30, 609312), (32, 571230), (33, 553920), (36, 507760), (40, 456984), (44, 415440), (45, 406208), (48, 380820), (55, 332352), (60, 304656), (64, 285615), (66, 276960), (72, 253880), (80, 228492), (88, 207720), (90, 203104), (96, 190410), (99, 184640), (110, 166176), (120, 152328), (132, 138480), (144, 126940), (160, 114246), (165, 110784), (176, 103860), (180, 101552), (192, 95205), (198, 92320), (220, 83088), (240, 76164), (264, 69240), (288, 63470), (320, 57123), (330, 55392), (352, 51930), (360, 50776), (396, 46160), (440, 41544), (480, 38082), (495, 36928), (528, 34620), (576, 31735), (577, 31680), (660, 27696), (704, 25965), (720, 25388), (792, 23080), (880, 20772), (960, 19041), (990, 18464), (1056, 17310), (1154, 15840), (1320, 13848), (1440, 12694), (1584, 11540), (1731, 10560), (1760, 10386), (1980, 9232), (2112, 8655), (2308, 7920), (2640, 6924), (2880, 6347), (2885, 6336), (3168, 5770), (3462, 5280), (3520, 5193), (3960, 4616)]