78803280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12186

約数の個数: 100

約数和(自身を含む): 273717972

約数和(自身を除く): 194914692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12161, 24322, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 182415, 194576, 218898, 243220, 291864, 328347, 364830, 437796, 486440, 547245, 583728, 656694, 729660, 875592, 972880, 985041, 1094490, 1313388, 1459320, 1641735, 1751184, 1970082, 2188980, 2626776, 2918640, 3283470, 3940164, 4377960, 4925205, 5253552, 6566940, 7880328, 8755920, 9850410, 13133880, 15760656, 19700820, 26267760, 39401640, 78803280]

約数ペア:

[(1, 78803280), (2, 39401640), (3, 26267760), (4, 19700820), (5, 15760656), (6, 13133880), (8, 9850410), (9, 8755920), (10, 7880328), (12, 6566940), (15, 5253552), (16, 4925205), (18, 4377960), (20, 3940164), (24, 3283470), (27, 2918640), (30, 2626776), (36, 2188980), (40, 1970082), (45, 1751184), (48, 1641735), (54, 1459320), (60, 1313388), (72, 1094490), (80, 985041), (81, 972880), (90, 875592), (108, 729660), (120, 656694), (135, 583728), (144, 547245), (162, 486440), (180, 437796), (216, 364830), (240, 328347), (270, 291864), (324, 243220), (360, 218898), (405, 194576), (432, 182415), (540, 145932), (648, 121610), (720, 109449), (810, 97288), (1080, 72966), (1296, 60805), (1620, 48644), (2160, 36483), (3240, 24322), (6480, 12161)]