279834480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{129553}}^1$

素因数の和:129575

約数の個数: 80

約数和(自身を含む): 963881760

約数和(自身を除く): 684047280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 129553, 259106, 388659, 518212, 647765, 777318, 1036424, 1165977, 1295530, 1554636, 1943295, 2072848, 2331954, 2591060, 3109272, 3497931, 3886590, 4663908, 5182120, 5829885, 6218544, 6995862, 7773180, 9327816, 10364240, 11659770, 13991724, 15546360, 17489655, 18655632, 23319540, 27983448, 31092720, 34979310, 46639080, 55966896, 69958620, 93278160, 139917240, 279834480]

約数ペア:

[(1, 279834480), (2, 139917240), (3, 93278160), (4, 69958620), (5, 55966896), (6, 46639080), (8, 34979310), (9, 31092720), (10, 27983448), (12, 23319540), (15, 18655632), (16, 17489655), (18, 15546360), (20, 13991724), (24, 11659770), (27, 10364240), (30, 9327816), (36, 7773180), (40, 6995862), (45, 6218544), (48, 5829885), (54, 5182120), (60, 4663908), (72, 3886590), (80, 3497931), (90, 3109272), (108, 2591060), (120, 2331954), (135, 2072848), (144, 1943295), (180, 1554636), (216, 1295530), (240, 1165977), (270, 1036424), (360, 777318), (432, 647765), (540, 518212), (720, 388659), (1080, 259106), (2160, 129553)]