27695640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32971}}^1$

素因数の和:32992

約数の個数: 64

約数和(自身を含む): 94959360

約数和(自身を除く): 67263720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32971, 65942, 98913, 131884, 164855, 197826, 230797, 263768, 329710, 395652, 461594, 494565, 659420, 692391, 791304, 923188, 989130, 1153985, 1318840, 1384782, 1846376, 1978260, 2307970, 2769564, 3461955, 3956520, 4615940, 5539128, 6923910, 9231880, 13847820, 27695640]

約数ペア:

[(1, 27695640), (2, 13847820), (3, 9231880), (4, 6923910), (5, 5539128), (6, 4615940), (7, 3956520), (8, 3461955), (10, 2769564), (12, 2307970), (14, 1978260), (15, 1846376), (20, 1384782), (21, 1318840), (24, 1153985), (28, 989130), (30, 923188), (35, 791304), (40, 692391), (42, 659420), (56, 494565), (60, 461594), (70, 395652), (84, 329710), (105, 263768), (120, 230797), (140, 197826), (168, 164855), (210, 131884), (280, 98913), (420, 65942), (840, 32971)]