1297585320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 3947356800

約数和(自身を除く): 2649771480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 193, 313, 358, 386, 537, 579, 626, 716, 772, 895, 939, 965, 1074, 1158, 1252, 1432, 1544, 1565, 1790, 1878, 1930, 2148, 2316, 2504, 2685, 2895, 3130, 3580, 3756, 3860, 4296, 4632, 4695, 5370, 5790, 6260, 7160, 7512, 7720, 9390, 10740, 11580, 12520, 18780, 21480, 23160, 34547, 37560, 56027, 60409, 69094, 103641, 112054, 120818, 138188, 168081, 172735, 181227, 207282, 224108, 241636, 276376, 280135, 302045, 336162, 345470, 362454, 414564, 448216, 483272, 518205, 560270, 604090, 672324, 690940, 724908, 829128, 840405, 906135, 1036410, 1120540, 1208180, 1344648, 1381880, 1449816, 1680810, 1812270, 2072820, 2241080, 2416360, 3361620, 3624540, 4145640, 6723240, 7249080, 10813211, 21626422, 32439633, 43252844, 54066055, 64879266, 86505688, 108132110, 129758532, 162198165, 216264220, 259517064, 324396330, 432528440, 648792660, 1297585320]

約数ペア:

[(1, 1297585320), (2, 648792660), (3, 432528440), (4, 324396330), (5, 259517064), (6, 216264220), (8, 162198165), (10, 129758532), (12, 108132110), (15, 86505688), (20, 64879266), (24, 54066055), (30, 43252844), (40, 32439633), (60, 21626422), (120, 10813211), (179, 7249080), (193, 6723240), (313, 4145640), (358, 3624540), (386, 3361620), (537, 2416360), (579, 2241080), (626, 2072820), (716, 1812270), (772, 1680810), (895, 1449816), (939, 1381880), (965, 1344648), (1074, 1208180), (1158, 1120540), (1252, 1036410), (1432, 906135), (1544, 840405), (1565, 829128), (1790, 724908), (1878, 690940), (1930, 672324), (2148, 604090), (2316, 560270), (2504, 518205), (2685, 483272), (2895, 448216), (3130, 414564), (3580, 362454), (3756, 345470), (3860, 336162), (4296, 302045), (4632, 280135), (4695, 276376), (5370, 241636), (5790, 224108), (6260, 207282), (7160, 181227), (7512, 172735), (7720, 168081), (9390, 138188), (10740, 120818), (11580, 112054), (12520, 103641), (18780, 69094), (21480, 60409), (23160, 56027), (34547, 37560)]