123507120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4253}}^1$

素因数の和:4291

約数の個数: 120

約数和(自身を含む): 420941808

約数和(自身を除く): 297434688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4253, 4840, 5808, 7260, 8506, 9680, 12759, 14520, 17012, 21265, 25518, 29040, 34024, 42530, 46783, 51036, 63795, 68048, 85060, 93566, 102072, 127590, 140349, 170120, 187132, 204144, 233915, 255180, 280698, 340240, 374264, 467830, 510360, 514613, 561396, 701745, 748528, 935660, 1020720, 1029226, 1122792, 1403490, 1543839, 1871320, 2058452, 2245584, 2573065, 2806980, 3087678, 3742640, 4116904, 5146130, 5613960, 6175356, 7719195, 8233808, 10292260, 11227920, 12350712, 15438390, 20584520, 24701424, 30876780, 41169040, 61753560, 123507120]

約数ペア:

[(1, 123507120), (2, 61753560), (3, 41169040), (4, 30876780), (5, 24701424), (6, 20584520), (8, 15438390), (10, 12350712), (11, 11227920), (12, 10292260), (15, 8233808), (16, 7719195), (20, 6175356), (22, 5613960), (24, 5146130), (30, 4116904), (33, 3742640), (40, 3087678), (44, 2806980), (48, 2573065), (55, 2245584), (60, 2058452), (66, 1871320), (80, 1543839), (88, 1403490), (110, 1122792), (120, 1029226), (121, 1020720), (132, 935660), (165, 748528), (176, 701745), (220, 561396), (240, 514613), (242, 510360), (264, 467830), (330, 374264), (363, 340240), (440, 280698), (484, 255180), (528, 233915), (605, 204144), (660, 187132), (726, 170120), (880, 140349), (968, 127590), (1210, 102072), (1320, 93566), (1452, 85060), (1815, 68048), (1936, 63795), (2420, 51036), (2640, 46783), (2904, 42530), (3630, 34024), (4253, 29040), (4840, 25518), (5808, 21265), (7260, 17012), (8506, 14520), (9680, 12759)]