21948876960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{39659}}^1$

素因数の和:40830

約数の個数: 96

約数和(自身を含む): 69200671680

約数和(自身を除く): 47251794720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1153, 2306, 3459, 4612, 5765, 6918, 9224, 11530, 13836, 17295, 18448, 23060, 27672, 34590, 36896, 39659, 46120, 55344, 69180, 79318, 92240, 110688, 118977, 138360, 158636, 184480, 198295, 237954, 276720, 317272, 396590, 475908, 553440, 594885, 634544, 793180, 951816, 1189770, 1269088, 1586360, 1903632, 2379540, 3172720, 3807264, 4759080, 6345440, 9518160, 19036320, 45726827, 91453654, 137180481, 182907308, 228634135, 274360962, 365814616, 457268270, 548721924, 685902405, 731629232, 914536540, 1097443848, 1371804810, 1463258464, 1829073080, 2194887696, 2743609620, 3658146160, 4389775392, 5487219240, 7316292320, 10974438480, 21948876960]

約数ペア:

[(1, 21948876960), (2, 10974438480), (3, 7316292320), (4, 5487219240), (5, 4389775392), (6, 3658146160), (8, 2743609620), (10, 2194887696), (12, 1829073080), (15, 1463258464), (16, 1371804810), (20, 1097443848), (24, 914536540), (30, 731629232), (32, 685902405), (40, 548721924), (48, 457268270), (60, 365814616), (80, 274360962), (96, 228634135), (120, 182907308), (160, 137180481), (240, 91453654), (480, 45726827), (1153, 19036320), (2306, 9518160), (3459, 6345440), (4612, 4759080), (5765, 3807264), (6918, 3172720), (9224, 2379540), (11530, 1903632), (13836, 1586360), (17295, 1269088), (18448, 1189770), (23060, 951816), (27672, 793180), (34590, 634544), (36896, 594885), (39659, 553440), (46120, 475908), (55344, 396590), (69180, 317272), (79318, 276720), (92240, 237954), (110688, 198295), (118977, 184480), (138360, 158636)]