137875740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1993}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 386580768

約数和(自身を除く): 248705028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1153, 1993, 2306, 3459, 3986, 4612, 5765, 5979, 6918, 7972, 9965, 11530, 11958, 13836, 17295, 19930, 23060, 23916, 29895, 34590, 39860, 59790, 69180, 119580, 2297929, 4595858, 6893787, 9191716, 11489645, 13787574, 22979290, 27575148, 34468935, 45958580, 68937870, 137875740]

約数ペア:

[(1, 137875740), (2, 68937870), (3, 45958580), (4, 34468935), (5, 27575148), (6, 22979290), (10, 13787574), (12, 11489645), (15, 9191716), (20, 6893787), (30, 4595858), (60, 2297929), (1153, 119580), (1993, 69180), (2306, 59790), (3459, 39860), (3986, 34590), (4612, 29895), (5765, 23916), (5979, 23060), (6918, 19930), (7972, 17295), (9965, 13836), (11530, 11958)]