75142440

素因数分解:

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

素因数の和:208746

約数の個数: 48

約数和(自身を含む): 244214100

約数和(自身を除く): 169071660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208729, 417458, 626187, 834916, 1043645, 1252374, 1669832, 1878561, 2087290, 2504748, 3130935, 3757122, 4174580, 5009496, 6261870, 7514244, 8349160, 9392805, 12523740, 15028488, 18785610, 25047480, 37571220, 75142440]

約数ペア:

[(1, 75142440), (2, 37571220), (3, 25047480), (4, 18785610), (5, 15028488), (6, 12523740), (8, 9392805), (9, 8349160), (10, 7514244), (12, 6261870), (15, 5009496), (18, 4174580), (20, 3757122), (24, 3130935), (30, 2504748), (36, 2087290), (40, 1878561), (45, 1669832), (60, 1252374), (72, 1043645), (90, 834916), (120, 626187), (180, 417458), (360, 208729)]