68123880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17203}}^1$

素因数の和:17231

約数の個数: 96

約数和(自身を含む): 241544160

約数和(自身を除く): 173420280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17203, 34406, 51609, 68812, 86015, 103218, 137624, 154827, 172030, 189233, 206436, 258045, 309654, 344060, 378466, 412872, 516090, 567699, 619308, 688120, 756932, 774135, 946165, 1032180, 1135398, 1238616, 1513864, 1548270, 1703097, 1892330, 2064360, 2270796, 2838495, 3096540, 3406194, 3784660, 4541592, 5676990, 6193080, 6812388, 7569320, 8515485, 11353980, 13624776, 17030970, 22707960, 34061940, 68123880]

約数ペア:

[(1, 68123880), (2, 34061940), (3, 22707960), (4, 17030970), (5, 13624776), (6, 11353980), (8, 8515485), (9, 7569320), (10, 6812388), (11, 6193080), (12, 5676990), (15, 4541592), (18, 3784660), (20, 3406194), (22, 3096540), (24, 2838495), (30, 2270796), (33, 2064360), (36, 1892330), (40, 1703097), (44, 1548270), (45, 1513864), (55, 1238616), (60, 1135398), (66, 1032180), (72, 946165), (88, 774135), (90, 756932), (99, 688120), (110, 619308), (120, 567699), (132, 516090), (165, 412872), (180, 378466), (198, 344060), (220, 309654), (264, 258045), (330, 206436), (360, 189233), (396, 172030), (440, 154827), (495, 137624), (660, 103218), (792, 86015), (990, 68812), (1320, 51609), (1980, 34406), (3960, 17203)]