12055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 37711872

約数和(自身を除く): 25655952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 263, 382, 526, 573, 764, 789, 955, 1052, 1146, 1315, 1528, 1578, 1910, 2104, 2292, 2630, 2865, 3056, 3156, 3820, 3945, 4208, 4584, 5260, 5730, 6312, 7640, 7890, 9168, 10520, 11460, 12624, 15280, 15780, 21040, 22920, 31560, 45840, 50233, 63120, 100466, 150699, 200932, 251165, 301398, 401864, 502330, 602796, 753495, 803728, 1004660, 1205592, 1506990, 2009320, 2411184, 3013980, 4018640, 6027960, 12055920]

約数ペア:

[(1, 12055920), (2, 6027960), (3, 4018640), (4, 3013980), (5, 2411184), (6, 2009320), (8, 1506990), (10, 1205592), (12, 1004660), (15, 803728), (16, 753495), (20, 602796), (24, 502330), (30, 401864), (40, 301398), (48, 251165), (60, 200932), (80, 150699), (120, 100466), (191, 63120), (240, 50233), (263, 45840), (382, 31560), (526, 22920), (573, 21040), (764, 15780), (789, 15280), (955, 12624), (1052, 11460), (1146, 10520), (1315, 9168), (1528, 7890), (1578, 7640), (1910, 6312), (2104, 5730), (2292, 5260), (2630, 4584), (2865, 4208), (3056, 3945), (3156, 3820)]