21573305280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{394249}}^1$

素因数の和:394291

約数の個数: 168

約数和(自身を含む): 78108810000

約数和(自身を除く): 56535504720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 54720, 394249, 788498, 1182747, 1576996, 1971245, 2365494, 3153992, 3548241, 3942490, 4730988, 5913735, 6307984, 7096482, 7490731, 7884980, 9461976, 11827470, 12615968, 14192964, 14981462, 15769960, 17741205, 18923952, 22472193, 23654940, 25231936, 28385928, 29962924, 31539920, 35482410, 37453655, 37847904, 44944386, 47309880, 56771856, 59925848, 63079840, 67416579, 70964820, 74907310, 75695808, 89888772, 94619760, 112360965, 113543712, 119851696, 126159680, 134833158, 141929640, 149814620, 179777544, 189239520, 224721930, 227087424, 239703392, 269666316, 283859280, 299629240, 337082895, 359555088, 378479040, 449443860, 479406784, 539332632, 567718560, 599258480, 674165790, 719110176, 898887720, 1078665264, 1135437120, 1198516960, 1348331580, 1438220352, 1797775440, 2157330528, 2397033920, 2696663160, 3595550880, 4314661056, 5393326320, 7191101760, 10786652640, 21573305280]

約数ペア:

[(1, 21573305280), (2, 10786652640), (3, 7191101760), (4, 5393326320), (5, 4314661056), (6, 3595550880), (8, 2696663160), (9, 2397033920), (10, 2157330528), (12, 1797775440), (15, 1438220352), (16, 1348331580), (18, 1198516960), (19, 1135437120), (20, 1078665264), (24, 898887720), (30, 719110176), (32, 674165790), (36, 599258480), (38, 567718560), (40, 539332632), (45, 479406784), (48, 449443860), (57, 378479040), (60, 359555088), (64, 337082895), (72, 299629240), (76, 283859280), (80, 269666316), (90, 239703392), (95, 227087424), (96, 224721930), (114, 189239520), (120, 179777544), (144, 149814620), (152, 141929640), (160, 134833158), (171, 126159680), (180, 119851696), (190, 113543712), (192, 112360965), (228, 94619760), (240, 89888772), (285, 75695808), (288, 74907310), (304, 70964820), (320, 67416579), (342, 63079840), (360, 59925848), (380, 56771856), (456, 47309880), (480, 44944386), (570, 37847904), (576, 37453655), (608, 35482410), (684, 31539920), (720, 29962924), (760, 28385928), (855, 25231936), (912, 23654940), (960, 22472193), (1140, 18923952), (1216, 17741205), (1368, 15769960), (1440, 14981462), (1520, 14192964), (1710, 12615968), (1824, 11827470), (2280, 9461976), (2736, 7884980), (2880, 7490731), (3040, 7096482), (3420, 6307984), (3648, 5913735), (4560, 4730988), (5472, 3942490), (6080, 3548241), (6840, 3153992), (9120, 2365494), (10944, 1971245), (13680, 1576996), (18240, 1182747), (27360, 788498), (54720, 394249)]