709627520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 1953504000

約数和(自身を除く): 1243876480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 640, 755, 896, 1049, 1057, 1120, 1208, 1510, 2098, 2114, 2240, 2416, 3020, 4196, 4228, 4480, 4832, 5245, 5285, 6040, 7343, 8392, 8456, 9664, 10490, 10570, 12080, 14686, 16784, 16912, 19328, 20980, 21140, 24160, 29372, 33568, 33824, 36715, 41960, 42280, 48320, 58744, 67136, 67648, 73430, 83920, 84560, 96640, 117488, 134272, 135296, 146860, 158399, 167840, 169120, 234976, 293720, 316798, 335680, 338240, 469952, 587440, 633596, 671360, 676480, 791995, 939904, 1108793, 1174880, 1267192, 1583990, 2217586, 2349760, 2534384, 3167980, 4435172, 4699520, 5068768, 5543965, 6335960, 8870344, 10137536, 11087930, 12671920, 17740688, 20275072, 22175860, 25343840, 35481376, 44351720, 50687680, 70962752, 88703440, 101375360, 141925504, 177406880, 354813760, 709627520]

約数ペア:

[(1, 709627520), (2, 354813760), (4, 177406880), (5, 141925504), (7, 101375360), (8, 88703440), (10, 70962752), (14, 50687680), (16, 44351720), (20, 35481376), (28, 25343840), (32, 22175860), (35, 20275072), (40, 17740688), (56, 12671920), (64, 11087930), (70, 10137536), (80, 8870344), (112, 6335960), (128, 5543965), (140, 5068768), (151, 4699520), (160, 4435172), (224, 3167980), (280, 2534384), (302, 2349760), (320, 2217586), (448, 1583990), (560, 1267192), (604, 1174880), (640, 1108793), (755, 939904), (896, 791995), (1049, 676480), (1057, 671360), (1120, 633596), (1208, 587440), (1510, 469952), (2098, 338240), (2114, 335680), (2240, 316798), (2416, 293720), (3020, 234976), (4196, 169120), (4228, 167840), (4480, 158399), (4832, 146860), (5245, 135296), (5285, 134272), (6040, 117488), (7343, 96640), (8392, 84560), (8456, 83920), (9664, 73430), (10490, 67648), (10570, 67136), (12080, 58744), (14686, 48320), (16784, 42280), (16912, 41960), (19328, 36715), (20980, 33824), (21140, 33568), (24160, 29372)]