391241280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3356

約数の個数: 112

約数和(自身を含む): 1252362240

約数和(自身を除く): 861120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3209, 3810, 4064, 5080, 6096, 6418, 7620, 8128, 9627, 10160, 12192, 12836, 15240, 16045, 19254, 20320, 24384, 25672, 30480, 32090, 38508, 40640, 48135, 51344, 60960, 64180, 77016, 96270, 102688, 121920, 128360, 154032, 192540, 205376, 256720, 308064, 385080, 407543, 513440, 616128, 770160, 815086, 1026880, 1222629, 1540320, 1630172, 2037715, 2445258, 3080640, 3260344, 4075430, 4890516, 6113145, 6520688, 8150860, 9781032, 12226290, 13041376, 16301720, 19562064, 24452580, 26082752, 32603440, 39124128, 48905160, 65206880, 78248256, 97810320, 130413760, 195620640, 391241280]

約数ペア:

[(1, 391241280), (2, 195620640), (3, 130413760), (4, 97810320), (5, 78248256), (6, 65206880), (8, 48905160), (10, 39124128), (12, 32603440), (15, 26082752), (16, 24452580), (20, 19562064), (24, 16301720), (30, 13041376), (32, 12226290), (40, 9781032), (48, 8150860), (60, 6520688), (64, 6113145), (80, 4890516), (96, 4075430), (120, 3260344), (127, 3080640), (160, 2445258), (192, 2037715), (240, 1630172), (254, 1540320), (320, 1222629), (381, 1026880), (480, 815086), (508, 770160), (635, 616128), (762, 513440), (960, 407543), (1016, 385080), (1270, 308064), (1524, 256720), (1905, 205376), (2032, 192540), (2540, 154032), (3048, 128360), (3209, 121920), (3810, 102688), (4064, 96270), (5080, 77016), (6096, 64180), (6418, 60960), (7620, 51344), (8128, 48135), (9627, 40640), (10160, 38508), (12192, 32090), (12836, 30480), (15240, 25672), (16045, 24384), (19254, 20320)]