123142608

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{3407}}^1$

素因数の和:3672

約数の個数: 60

約数和(自身を含む): 346102848

約数和(自身を除く): 222960240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 3407, 4016, 4518, 6024, 6814, 9036, 10221, 12048, 13628, 18072, 20442, 27256, 30663, 36144, 40884, 54512, 61326, 81768, 122652, 163536, 245304, 490608, 855157, 1710314, 2565471, 3420628, 5130942, 6841256, 7696413, 10261884, 13682512, 15392826, 20523768, 30785652, 41047536, 61571304, 123142608]

約数ペア:

[(1, 123142608), (2, 61571304), (3, 41047536), (4, 30785652), (6, 20523768), (8, 15392826), (9, 13682512), (12, 10261884), (16, 7696413), (18, 6841256), (24, 5130942), (36, 3420628), (48, 2565471), (72, 1710314), (144, 855157), (251, 490608), (502, 245304), (753, 163536), (1004, 122652), (1506, 81768), (2008, 61326), (2259, 54512), (3012, 40884), (3407, 36144), (4016, 30663), (4518, 27256), (6024, 20442), (6814, 18072), (9036, 13628), (10221, 12048)]