120960015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 231413760

約数和(自身を除く): 110453745

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 935, 957, 1479, 1487, 1595, 2465, 2805, 4461, 4785, 5423, 7395, 7435, 16269, 16357, 22305, 25279, 27115, 43123, 49071, 75837, 81345, 81785, 126395, 129369, 215615, 245355, 278069, 379185, 474353, 646845, 733091, 834207, 1390345, 1423059, 2199273, 2371765, 3665455, 4171035, 7115295, 8064001, 10996365, 24192003, 40320005, 120960015]

約数ペア:

[(1, 120960015), (3, 40320005), (5, 24192003), (11, 10996365), (15, 8064001), (17, 7115295), (29, 4171035), (33, 3665455), (51, 2371765), (55, 2199273), (85, 1423059), (87, 1390345), (145, 834207), (165, 733091), (187, 646845), (255, 474353), (319, 379185), (435, 278069), (493, 245355), (561, 215615), (935, 129369), (957, 126395), (1479, 81785), (1487, 81345), (1595, 75837), (2465, 49071), (2805, 43123), (4461, 27115), (4785, 25279), (5423, 22305), (7395, 16357), (7435, 16269)]