122705640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{340849}}^1$

素因数の和:340866

約数の個数: 48

約数和(自身を含む): 398794500

約数和(自身を除く): 276088860

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, 340849, 681698, 1022547, 1363396, 1704245, 2045094, 2726792, 3067641, 3408490, 4090188, 5112735, 6135282, 6816980, 8180376, 10225470, 12270564, 13633960, 15338205, 20450940, 24541128, 30676410, 40901880, 61352820, 122705640]

約数ペア:

[(1, 122705640), (2, 61352820), (3, 40901880), (4, 30676410), (5, 24541128), (6, 20450940), (8, 15338205), (9, 13633960), (10, 12270564), (12, 10225470), (15, 8180376), (18, 6816980), (20, 6135282), (24, 5112735), (30, 4090188), (36, 3408490), (40, 3067641), (45, 2726792), (60, 2045094), (72, 1704245), (90, 1363396), (120, 1022547), (180, 681698), (360, 340849)]