26989957120

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2688

約数の個数: 208

約数和(自身を含む): 75063634560

約数和(自身を除く): 48073677440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1024, 1120, 1168, 1280, 1460, 1792, 2044, 2048, 2240, 2336, 2555, 2560, 2579, 2920, 3584, 4088, 4096, 4480, 4672, 5110, 5120, 5158, 5840, 7168, 8176, 8960, 9344, 10220, 10240, 10316, 11680, 12895, 14336, 16352, 17920, 18053, 18688, 20440, 20480, 20632, 23360, 25790, 28672, 32704, 35840, 36106, 37376, 40880, 41264, 46720, 51580, 65408, 71680, 72212, 74752, 81760, 82528, 90265, 93440, 103160, 130816, 143360, 144424, 149504, 163520, 165056, 180530, 186880, 188267, 206320, 261632, 288848, 299008, 327040, 330112, 361060, 373760, 376534, 412640, 523264, 577696, 654080, 660224, 722120, 747520, 753068, 825280, 941335, 1046528, 1155392, 1308160, 1317869, 1320448, 1444240, 1495040, 1506136, 1650560, 1882670, 2093056, 2310784, 2616320, 2635738, 2640896, 2888480, 3012272, 3301120, 3765340, 4621568, 5232640, 5271476, 5281792, 5776960, 6024544, 6589345, 6602240, 7530680, 9243136, 10465280, 10542952, 10563584, 11553920, 12049088, 13178690, 13204480, 15061360, 18486272, 21085904, 23107840, 24098176, 26357380, 26408960, 30122720, 36972544, 42171808, 46215680, 48196352, 52714760, 52817920, 60245440, 73945088, 84343616, 92431360, 96392704, 105429520, 120490880, 168687232, 184862720, 192785408, 210859040, 240981760, 337374464, 369725440, 385570816, 421718080, 481963520, 674748928, 771141632, 843436160, 963927040, 1349497856, 1686872320, 1927854080, 2698995712, 3373744640, 3855708160, 5397991424, 6747489280, 13494978560, 26989957120]

約数ペア:

[(1, 26989957120), (2, 13494978560), (4, 6747489280), (5, 5397991424), (7, 3855708160), (8, 3373744640), (10, 2698995712), (14, 1927854080), (16, 1686872320), (20, 1349497856), (28, 963927040), (32, 843436160), (35, 771141632), (40, 674748928), (56, 481963520), (64, 421718080), (70, 385570816), (73, 369725440), (80, 337374464), (112, 240981760), (128, 210859040), (140, 192785408), (146, 184862720), (160, 168687232), (224, 120490880), (256, 105429520), (280, 96392704), (292, 92431360), (320, 84343616), (365, 73945088), (448, 60245440), (511, 52817920), (512, 52714760), (560, 48196352), (584, 46215680), (640, 42171808), (730, 36972544), (896, 30122720), (1022, 26408960), (1024, 26357380), (1120, 24098176), (1168, 23107840), (1280, 21085904), (1460, 18486272), (1792, 15061360), (2044, 13204480), (2048, 13178690), (2240, 12049088), (2336, 11553920), (2555, 10563584), (2560, 10542952), (2579, 10465280), (2920, 9243136), (3584, 7530680), (4088, 6602240), (4096, 6589345), (4480, 6024544), (4672, 5776960), (5110, 5281792), (5120, 5271476), (5158, 5232640), (5840, 4621568), (7168, 3765340), (8176, 3301120), (8960, 3012272), (9344, 2888480), (10220, 2640896), (10240, 2635738), (10316, 2616320), (11680, 2310784), (12895, 2093056), (14336, 1882670), (16352, 1650560), (17920, 1506136), (18053, 1495040), (18688, 1444240), (20440, 1320448), (20480, 1317869), (20632, 1308160), (23360, 1155392), (25790, 1046528), (28672, 941335), (32704, 825280), (35840, 753068), (36106, 747520), (37376, 722120), (40880, 660224), (41264, 654080), (46720, 577696), (51580, 523264), (65408, 412640), (71680, 376534), (72212, 373760), (74752, 361060), (81760, 330112), (82528, 327040), (90265, 299008), (93440, 288848), (103160, 261632), (130816, 206320), (143360, 188267), (144424, 186880), (149504, 180530), (163520, 165056)]