54982440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152729}}^1$

素因数の和:152746

約数の個数: 48

約数和(自身を含む): 178694100

約数和(自身を除く): 123711660

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, 152729, 305458, 458187, 610916, 763645, 916374, 1221832, 1374561, 1527290, 1832748, 2290935, 2749122, 3054580, 3665496, 4581870, 5498244, 6109160, 6872805, 9163740, 10996488, 13745610, 18327480, 27491220, 54982440]

約数ペア:

[(1, 54982440), (2, 27491220), (3, 18327480), (4, 13745610), (5, 10996488), (6, 9163740), (8, 6872805), (9, 6109160), (10, 5498244), (12, 4581870), (15, 3665496), (18, 3054580), (20, 2749122), (24, 2290935), (30, 1832748), (36, 1527290), (40, 1374561), (45, 1221832), (60, 916374), (72, 763645), (90, 610916), (120, 458187), (180, 305458), (360, 152729)]