1780272

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 5520480

約数和(自身を除く): 3740208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 317, 351, 432, 468, 624, 634, 702, 936, 951, 1268, 1404, 1872, 1902, 2536, 2808, 2853, 3804, 4121, 5072, 5616, 5706, 7608, 8242, 8559, 11412, 12363, 15216, 16484, 17118, 22824, 24726, 32968, 34236, 37089, 45648, 49452, 65936, 68472, 74178, 98904, 111267, 136944, 148356, 197808, 222534, 296712, 445068, 593424, 890136, 1780272]

約数ペア:

[(1, 1780272), (2, 890136), (3, 593424), (4, 445068), (6, 296712), (8, 222534), (9, 197808), (12, 148356), (13, 136944), (16, 111267), (18, 98904), (24, 74178), (26, 68472), (27, 65936), (36, 49452), (39, 45648), (48, 37089), (52, 34236), (54, 32968), (72, 24726), (78, 22824), (104, 17118), (108, 16484), (117, 15216), (144, 12363), (156, 11412), (208, 8559), (216, 8242), (234, 7608), (312, 5706), (317, 5616), (351, 5072), (432, 4121), (468, 3804), (624, 2853), (634, 2808), (702, 2536), (936, 1902), (951, 1872), (1268, 1404)]