121411260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1049}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 369205200

約数和(自身を除く): 247793940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1049, 1286, 1929, 2098, 2572, 3147, 3215, 3858, 4196, 5245, 5787, 6294, 6430, 7716, 9441, 9645, 10490, 11574, 12588, 12860, 15735, 18882, 19290, 20980, 23148, 28935, 31470, 37764, 38580, 47205, 57870, 62940, 94410, 115740, 188820, 674507, 1349014, 2023521, 2698028, 3372535, 4047042, 6070563, 6745070, 8094084, 10117605, 12141126, 13490140, 20235210, 24282252, 30352815, 40470420, 60705630, 121411260]

約数ペア:

[(1, 121411260), (2, 60705630), (3, 40470420), (4, 30352815), (5, 24282252), (6, 20235210), (9, 13490140), (10, 12141126), (12, 10117605), (15, 8094084), (18, 6745070), (20, 6070563), (30, 4047042), (36, 3372535), (45, 2698028), (60, 2023521), (90, 1349014), (180, 674507), (643, 188820), (1049, 115740), (1286, 94410), (1929, 62940), (2098, 57870), (2572, 47205), (3147, 38580), (3215, 37764), (3858, 31470), (4196, 28935), (5245, 23148), (5787, 20980), (6294, 19290), (6430, 18882), (7716, 15735), (9441, 12860), (9645, 12588), (10490, 11574)]