2705799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3863}}^1$

素因数の和:4339

約数の個数: 128

約数和(自身を含む): 8763552000

約数和(自身を除く): 6057752280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 449, 520, 780, 898, 1347, 1560, 1796, 2245, 2694, 3592, 3863, 4490, 5388, 5837, 6735, 7726, 8980, 10776, 11589, 11674, 13470, 15452, 17511, 17960, 19315, 23178, 23348, 26940, 29185, 30904, 35022, 38630, 46356, 46696, 50219, 53880, 57945, 58370, 70044, 77260, 87555, 92712, 100438, 115890, 116740, 140088, 150657, 154520, 175110, 200876, 231780, 233480, 251095, 301314, 350220, 401752, 463560, 502190, 602628, 700440, 753285, 1004380, 1205256, 1506570, 1734487, 2008760, 3013140, 3468974, 5203461, 6026280, 6937948, 8672435, 10406922, 13875896, 17344870, 20813844, 22548331, 26017305, 34689740, 41627688, 45096662, 52034610, 67644993, 69379480, 90193324, 104069220, 112741655, 135289986, 180386648, 208138440, 225483310, 270579972, 338224965, 450966620, 541159944, 676449930, 901933240, 1352899860, 2705799720]

約数ペア:

[(1, 2705799720), (2, 1352899860), (3, 901933240), (4, 676449930), (5, 541159944), (6, 450966620), (8, 338224965), (10, 270579972), (12, 225483310), (13, 208138440), (15, 180386648), (20, 135289986), (24, 112741655), (26, 104069220), (30, 90193324), (39, 69379480), (40, 67644993), (52, 52034610), (60, 45096662), (65, 41627688), (78, 34689740), (104, 26017305), (120, 22548331), (130, 20813844), (156, 17344870), (195, 13875896), (260, 10406922), (312, 8672435), (390, 6937948), (449, 6026280), (520, 5203461), (780, 3468974), (898, 3013140), (1347, 2008760), (1560, 1734487), (1796, 1506570), (2245, 1205256), (2694, 1004380), (3592, 753285), (3863, 700440), (4490, 602628), (5388, 502190), (5837, 463560), (6735, 401752), (7726, 350220), (8980, 301314), (10776, 251095), (11589, 233480), (11674, 231780), (13470, 200876), (15452, 175110), (17511, 154520), (17960, 150657), (19315, 140088), (23178, 116740), (23348, 115890), (26940, 100438), (29185, 92712), (30904, 87555), (35022, 77260), (38630, 70044), (46356, 58370), (46696, 57945), (50219, 53880)]