120739905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 134001855

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 377, 429, 435, 495, 585, 647, 715, 957, 1131, 1287, 1305, 1595, 1885, 1941, 2145, 2871, 3235, 3393, 4147, 4785, 5655, 5823, 6435, 7117, 8411, 9705, 12441, 14355, 16965, 18763, 20735, 21351, 25233, 29115, 35585, 37323, 42055, 56289, 62205, 64053, 75699, 92521, 93815, 106755, 126165, 168867, 186615, 206393, 243919, 277563, 281445, 320265, 378495, 462605, 619179, 731757, 832689, 844335, 1031965, 1219595, 1387815, 1857537, 2195271, 2683109, 3095895, 3658785, 4163445, 8049327, 9287685, 10976355, 13415545, 24147981, 40246635, 120739905]

約数ペア:

[(1, 120739905), (3, 40246635), (5, 24147981), (9, 13415545), (11, 10976355), (13, 9287685), (15, 8049327), (29, 4163445), (33, 3658785), (39, 3095895), (45, 2683109), (55, 2195271), (65, 1857537), (87, 1387815), (99, 1219595), (117, 1031965), (143, 844335), (145, 832689), (165, 731757), (195, 619179), (261, 462605), (319, 378495), (377, 320265), (429, 281445), (435, 277563), (495, 243919), (585, 206393), (647, 186615), (715, 168867), (957, 126165), (1131, 106755), (1287, 93815), (1305, 92521), (1595, 75699), (1885, 64053), (1941, 62205), (2145, 56289), (2871, 42055), (3235, 37323), (3393, 35585), (4147, 29115), (4785, 25233), (5655, 21351), (5823, 20735), (6435, 18763), (7117, 16965), (8411, 14355), (9705, 12441)]