729084840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 2392588800

約数和(自身を除く): 1663503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 643, 660, 859, 1286, 1320, 1718, 1929, 2572, 2577, 3215, 3436, 3858, 4295, 5144, 5154, 6430, 6872, 7073, 7716, 8590, 9449, 9645, 10308, 12860, 12885, 14146, 15432, 17180, 18898, 19290, 20616, 21219, 25720, 25770, 28292, 28347, 34360, 35365, 37796, 38580, 42438, 47245, 51540, 56584, 56694, 70730, 75592, 77160, 84876, 94490, 103080, 106095, 113388, 141460, 141735, 169752, 188980, 212190, 226776, 282920, 283470, 377960, 424380, 552337, 566940, 848760, 1104674, 1133880, 1657011, 2209348, 2761685, 3314022, 4418696, 5523370, 6075707, 6628044, 8285055, 11046740, 12151414, 13256088, 16570110, 18227121, 22093480, 24302828, 30378535, 33140220, 36454242, 48605656, 60757070, 66280440, 72908484, 91135605, 121514140, 145816968, 182271210, 243028280, 364542420, 729084840]

約数ペア:

[(1, 729084840), (2, 364542420), (3, 243028280), (4, 182271210), (5, 145816968), (6, 121514140), (8, 91135605), (10, 72908484), (11, 66280440), (12, 60757070), (15, 48605656), (20, 36454242), (22, 33140220), (24, 30378535), (30, 24302828), (33, 22093480), (40, 18227121), (44, 16570110), (55, 13256088), (60, 12151414), (66, 11046740), (88, 8285055), (110, 6628044), (120, 6075707), (132, 5523370), (165, 4418696), (220, 3314022), (264, 2761685), (330, 2209348), (440, 1657011), (643, 1133880), (660, 1104674), (859, 848760), (1286, 566940), (1320, 552337), (1718, 424380), (1929, 377960), (2572, 283470), (2577, 282920), (3215, 226776), (3436, 212190), (3858, 188980), (4295, 169752), (5144, 141735), (5154, 141460), (6430, 113388), (6872, 106095), (7073, 103080), (7716, 94490), (8590, 84876), (9449, 77160), (9645, 75592), (10308, 70730), (12860, 56694), (12885, 56584), (14146, 51540), (15432, 47245), (17180, 42438), (18898, 38580), (19290, 37796), (20616, 35365), (21219, 34360), (25720, 28347), (25770, 28292)]