2681798080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8831}}^1$

素因数の和:8934

約数の個数: 112

約数和(自身を含む): 6972263424

約数和(自身を除く): 4290465344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 730, 832, 949, 1040, 1168, 1460, 1898, 2080, 2336, 2920, 3796, 4160, 4672, 4745, 5840, 7592, 8831, 9490, 11680, 15184, 17662, 18980, 23360, 30368, 35324, 37960, 44155, 60736, 70648, 75920, 88310, 114803, 141296, 151840, 176620, 229606, 282592, 303680, 353240, 459212, 565184, 574015, 644663, 706480, 918424, 1148030, 1289326, 1412960, 1836848, 2296060, 2578652, 2825920, 3223315, 3673696, 4592120, 5157304, 6446630, 7347392, 8380619, 9184240, 10314608, 12893260, 16761238, 18368480, 20629216, 25786520, 33522476, 36736960, 41258432, 41903095, 51573040, 67044952, 83806190, 103146080, 134089904, 167612380, 206292160, 268179808, 335224760, 536359616, 670449520, 1340899040, 2681798080]

約数ペア:

[(1, 2681798080), (2, 1340899040), (4, 670449520), (5, 536359616), (8, 335224760), (10, 268179808), (13, 206292160), (16, 167612380), (20, 134089904), (26, 103146080), (32, 83806190), (40, 67044952), (52, 51573040), (64, 41903095), (65, 41258432), (73, 36736960), (80, 33522476), (104, 25786520), (130, 20629216), (146, 18368480), (160, 16761238), (208, 12893260), (260, 10314608), (292, 9184240), (320, 8380619), (365, 7347392), (416, 6446630), (520, 5157304), (584, 4592120), (730, 3673696), (832, 3223315), (949, 2825920), (1040, 2578652), (1168, 2296060), (1460, 1836848), (1898, 1412960), (2080, 1289326), (2336, 1148030), (2920, 918424), (3796, 706480), (4160, 644663), (4672, 574015), (4745, 565184), (5840, 459212), (7592, 353240), (8831, 303680), (9490, 282592), (11680, 229606), (15184, 176620), (17662, 151840), (18980, 141296), (23360, 114803), (30368, 88310), (35324, 75920), (37960, 70648), (44155, 60736)]