15671512760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1389

約数の個数: 128

約数和(自身を含む): 37640194560

約数和(自身を除く): 21968681800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 331, 424, 460, 530, 662, 920, 971, 1060, 1219, 1324, 1655, 1942, 2120, 2438, 2648, 3310, 3884, 4855, 4876, 6095, 6620, 7613, 7768, 9710, 9752, 12190, 13240, 15226, 17543, 19420, 22333, 24380, 30452, 35086, 38065, 38840, 44666, 48760, 51463, 60904, 70172, 76130, 87715, 89332, 102926, 111665, 140344, 152260, 175430, 178664, 205852, 223330, 257315, 304520, 321401, 350860, 403489, 411704, 446660, 514630, 642802, 701720, 806978, 893320, 1029260, 1183649, 1285604, 1607005, 1613956, 2017445, 2058520, 2367298, 2571208, 3214010, 3227912, 4034890, 4734596, 5918245, 6428020, 7392223, 8069780, 9469192, 11836490, 12856040, 14784446, 16139560, 17034253, 23672980, 29568892, 34068506, 36961115, 47345960, 59137784, 68137012, 73922230, 85171265, 136274024, 147844460, 170342530, 295688920, 340685060, 391787819, 681370120, 783575638, 1567151276, 1958939095, 3134302552, 3917878190, 7835756380, 15671512760]

約数ペア:

[(1, 15671512760), (2, 7835756380), (4, 3917878190), (5, 3134302552), (8, 1958939095), (10, 1567151276), (20, 783575638), (23, 681370120), (40, 391787819), (46, 340685060), (53, 295688920), (92, 170342530), (106, 147844460), (115, 136274024), (184, 85171265), (212, 73922230), (230, 68137012), (265, 59137784), (331, 47345960), (424, 36961115), (460, 34068506), (530, 29568892), (662, 23672980), (920, 17034253), (971, 16139560), (1060, 14784446), (1219, 12856040), (1324, 11836490), (1655, 9469192), (1942, 8069780), (2120, 7392223), (2438, 6428020), (2648, 5918245), (3310, 4734596), (3884, 4034890), (4855, 3227912), (4876, 3214010), (6095, 2571208), (6620, 2367298), (7613, 2058520), (7768, 2017445), (9710, 1613956), (9752, 1607005), (12190, 1285604), (13240, 1183649), (15226, 1029260), (17543, 893320), (19420, 806978), (22333, 701720), (24380, 642802), (30452, 514630), (35086, 446660), (38065, 411704), (38840, 403489), (44666, 350860), (48760, 321401), (51463, 304520), (60904, 257315), (70172, 223330), (76130, 205852), (87715, 178664), (89332, 175430), (102926, 152260), (111665, 140344)]