65841660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 209175120

約数和(自身を除く): 143333460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 419, 485, 540, 582, 810, 838, 873, 970, 1164, 1257, 1455, 1620, 1676, 1746, 1940, 2095, 2514, 2619, 2910, 3492, 3771, 4190, 4365, 5028, 5238, 5820, 6285, 7542, 7857, 8380, 8730, 10476, 11313, 12570, 13095, 15084, 15714, 17460, 18855, 22626, 25140, 26190, 31428, 33939, 37710, 39285, 40643, 45252, 52380, 56565, 67878, 75420, 78570, 81286, 113130, 121929, 135756, 157140, 162572, 169695, 203215, 226260, 243858, 339390, 365787, 406430, 487716, 609645, 678780, 731574, 812860, 1097361, 1219290, 1463148, 1828935, 2194722, 2438580, 3292083, 3657870, 4389444, 5486805, 6584166, 7315740, 10973610, 13168332, 16460415, 21947220, 32920830, 65841660]

約数ペア:

[(1, 65841660), (2, 32920830), (3, 21947220), (4, 16460415), (5, 13168332), (6, 10973610), (9, 7315740), (10, 6584166), (12, 5486805), (15, 4389444), (18, 3657870), (20, 3292083), (27, 2438580), (30, 2194722), (36, 1828935), (45, 1463148), (54, 1219290), (60, 1097361), (81, 812860), (90, 731574), (97, 678780), (108, 609645), (135, 487716), (162, 406430), (180, 365787), (194, 339390), (270, 243858), (291, 226260), (324, 203215), (388, 169695), (405, 162572), (419, 157140), (485, 135756), (540, 121929), (582, 113130), (810, 81286), (838, 78570), (873, 75420), (970, 67878), (1164, 56565), (1257, 52380), (1455, 45252), (1620, 40643), (1676, 39285), (1746, 37710), (1940, 33939), (2095, 31428), (2514, 26190), (2619, 25140), (2910, 22626), (3492, 18855), (3771, 17460), (4190, 15714), (4365, 15084), (5028, 13095), (5238, 12570), (5820, 11313), (6285, 10476), (7542, 8730), (7857, 8380)]