15697656640

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1440

約数の個数: 112

約数和(自身を含む): 37795443840

約数和(自身を除く): 22097787200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 439, 524, 655, 853, 878, 1048, 1310, 1706, 1756, 2096, 2195, 2620, 3412, 3512, 4192, 4265, 4390, 5240, 6824, 7024, 8384, 8530, 8780, 10480, 13648, 14048, 17060, 17560, 20960, 27296, 28096, 34120, 35120, 41920, 54592, 57509, 68240, 70240, 111743, 115018, 136480, 140480, 223486, 230036, 272960, 287545, 374467, 446972, 460072, 558715, 575090, 748934, 893944, 920144, 1117430, 1150180, 1497868, 1787888, 1840288, 1872335, 2234860, 2300360, 2995736, 3575776, 3680576, 3744670, 4469720, 4600720, 5991472, 7151552, 7489340, 8939440, 9201440, 11982944, 14978680, 17878880, 18402880, 23965888, 29957360, 35757760, 49055177, 59914720, 98110354, 119829440, 196220708, 245275885, 392441416, 490551770, 784882832, 981103540, 1569765664, 1962207080, 3139531328, 3924414160, 7848828320, 15697656640]

約数ペア:

[(1, 15697656640), (2, 7848828320), (4, 3924414160), (5, 3139531328), (8, 1962207080), (10, 1569765664), (16, 981103540), (20, 784882832), (32, 490551770), (40, 392441416), (64, 245275885), (80, 196220708), (131, 119829440), (160, 98110354), (262, 59914720), (320, 49055177), (439, 35757760), (524, 29957360), (655, 23965888), (853, 18402880), (878, 17878880), (1048, 14978680), (1310, 11982944), (1706, 9201440), (1756, 8939440), (2096, 7489340), (2195, 7151552), (2620, 5991472), (3412, 4600720), (3512, 4469720), (4192, 3744670), (4265, 3680576), (4390, 3575776), (5240, 2995736), (6824, 2300360), (7024, 2234860), (8384, 1872335), (8530, 1840288), (8780, 1787888), (10480, 1497868), (13648, 1150180), (14048, 1117430), (17060, 920144), (17560, 893944), (20960, 748934), (27296, 575090), (28096, 558715), (34120, 460072), (35120, 446972), (41920, 374467), (54592, 287545), (57509, 272960), (68240, 230036), (70240, 223486), (111743, 140480), (115018, 136480)]