12117240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 39901680

約数和(自身を除く): 27784440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 347, 360, 388, 485, 582, 694, 776, 873, 970, 1041, 1164, 1388, 1455, 1735, 1746, 1940, 2082, 2328, 2776, 2910, 3123, 3470, 3492, 3880, 4164, 4365, 5205, 5820, 6246, 6940, 6984, 8328, 8730, 10410, 11640, 12492, 13880, 15615, 17460, 20820, 24984, 31230, 33659, 34920, 41640, 62460, 67318, 100977, 124920, 134636, 168295, 201954, 269272, 302931, 336590, 403908, 504885, 605862, 673180, 807816, 1009770, 1211724, 1346360, 1514655, 2019540, 2423448, 3029310, 4039080, 6058620, 12117240]

約数ペア:

[(1, 12117240), (2, 6058620), (3, 4039080), (4, 3029310), (5, 2423448), (6, 2019540), (8, 1514655), (9, 1346360), (10, 1211724), (12, 1009770), (15, 807816), (18, 673180), (20, 605862), (24, 504885), (30, 403908), (36, 336590), (40, 302931), (45, 269272), (60, 201954), (72, 168295), (90, 134636), (97, 124920), (120, 100977), (180, 67318), (194, 62460), (291, 41640), (347, 34920), (360, 33659), (388, 31230), (485, 24984), (582, 20820), (694, 17460), (776, 15615), (873, 13880), (970, 12492), (1041, 11640), (1164, 10410), (1388, 8730), (1455, 8328), (1735, 6984), (1746, 6940), (1940, 6246), (2082, 5820), (2328, 5205), (2776, 4365), (2910, 4164), (3123, 3880), (3470, 3492)]