225427320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{208729}}^1$

素因数の和:208749

約数の個数: 64

約数和(自身を含む): 751428000

約数和(自身を除く): 526000680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 208729, 417458, 626187, 834916, 1043645, 1252374, 1669832, 1878561, 2087290, 2504748, 3130935, 3757122, 4174580, 5009496, 5635683, 6261870, 7514244, 8349160, 9392805, 11271366, 12523740, 15028488, 18785610, 22542732, 25047480, 28178415, 37571220, 45085464, 56356830, 75142440, 112713660, 225427320]

約数ペア:

[(1, 225427320), (2, 112713660), (3, 75142440), (4, 56356830), (5, 45085464), (6, 37571220), (8, 28178415), (9, 25047480), (10, 22542732), (12, 18785610), (15, 15028488), (18, 12523740), (20, 11271366), (24, 9392805), (27, 8349160), (30, 7514244), (36, 6261870), (40, 5635683), (45, 5009496), (54, 4174580), (60, 3757122), (72, 3130935), (90, 2504748), (108, 2087290), (120, 1878561), (135, 1669832), (180, 1252374), (216, 1043645), (270, 834916), (360, 626187), (540, 417458), (1080, 208729)]