780245424

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{15797}}^1$

素因数の和:15832

約数の個数: 120

約数和(自身を含む): 2546637600

約数和(自身を除く): 1766392176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 15797, 16464, 24696, 31594, 47391, 49392, 63188, 94782, 110579, 126376, 142173, 189564, 221158, 252752, 284346, 331737, 379128, 442316, 568692, 663474, 758256, 774053, 884632, 995211, 1137384, 1326948, 1548106, 1769264, 1990422, 2274768, 2322159, 2653896, 3096212, 3980844, 4644318, 5307792, 5418371, 6192424, 6966477, 7961688, 9288636, 10836742, 12384848, 13932954, 15923376, 16255113, 18577272, 21673484, 27865908, 32510226, 37154544, 43346968, 48765339, 55731816, 65020452, 86693936, 97530678, 111463632, 130040904, 195061356, 260081808, 390122712, 780245424]

約数ペア:

[(1, 780245424), (2, 390122712), (3, 260081808), (4, 195061356), (6, 130040904), (7, 111463632), (8, 97530678), (9, 86693936), (12, 65020452), (14, 55731816), (16, 48765339), (18, 43346968), (21, 37154544), (24, 32510226), (28, 27865908), (36, 21673484), (42, 18577272), (48, 16255113), (49, 15923376), (56, 13932954), (63, 12384848), (72, 10836742), (84, 9288636), (98, 7961688), (112, 6966477), (126, 6192424), (144, 5418371), (147, 5307792), (168, 4644318), (196, 3980844), (252, 3096212), (294, 2653896), (336, 2322159), (343, 2274768), (392, 1990422), (441, 1769264), (504, 1548106), (588, 1326948), (686, 1137384), (784, 995211), (882, 884632), (1008, 774053), (1029, 758256), (1176, 663474), (1372, 568692), (1764, 442316), (2058, 379128), (2352, 331737), (2744, 284346), (3087, 252752), (3528, 221158), (4116, 189564), (5488, 142173), (6174, 126376), (7056, 110579), (8232, 94782), (12348, 63188), (15797, 49392), (16464, 47391), (24696, 31594)]