259422480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{120103}}^1$

素因数の和:120125

約数の個数: 80

約数和(自身を含む): 893573760

約数和(自身を除く): 634151280

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, 120103, 240206, 360309, 480412, 600515, 720618, 960824, 1080927, 1201030, 1441236, 1801545, 1921648, 2161854, 2402060, 2882472, 3242781, 3603090, 4323708, 4804120, 5404635, 5764944, 6485562, 7206180, 8647416, 9608240, 10809270, 12971124, 14412360, 16213905, 17294832, 21618540, 25942248, 28824720, 32427810, 43237080, 51884496, 64855620, 86474160, 129711240, 259422480]

約数ペア:

[(1, 259422480), (2, 129711240), (3, 86474160), (4, 64855620), (5, 51884496), (6, 43237080), (8, 32427810), (9, 28824720), (10, 25942248), (12, 21618540), (15, 17294832), (16, 16213905), (18, 14412360), (20, 12971124), (24, 10809270), (27, 9608240), (30, 8647416), (36, 7206180), (40, 6485562), (45, 5764944), (48, 5404635), (54, 4804120), (60, 4323708), (72, 3603090), (80, 3242781), (90, 2882472), (108, 2402060), (120, 2161854), (135, 1921648), (144, 1801545), (180, 1441236), (216, 1201030), (240, 1080927), (270, 960824), (360, 720618), (432, 600515), (540, 480412), (720, 360309), (1080, 240206), (2160, 120103)]