67140720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{93251}}^1$

素因数の和:93270

約数の個数: 60

約数和(自身を含む): 225483336

約数和(自身を除く): 158342616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 93251, 186502, 279753, 373004, 466255, 559506, 746008, 839259, 932510, 1119012, 1398765, 1492016, 1678518, 1865020, 2238024, 2797530, 3357036, 3730040, 4196295, 4476048, 5595060, 6714072, 7460080, 8392590, 11190120, 13428144, 16785180, 22380240, 33570360, 67140720]

約数ペア:

[(1, 67140720), (2, 33570360), (3, 22380240), (4, 16785180), (5, 13428144), (6, 11190120), (8, 8392590), (9, 7460080), (10, 6714072), (12, 5595060), (15, 4476048), (16, 4196295), (18, 3730040), (20, 3357036), (24, 2797530), (30, 2238024), (36, 1865020), (40, 1678518), (45, 1492016), (48, 1398765), (60, 1119012), (72, 932510), (80, 839259), (90, 746008), (120, 559506), (144, 466255), (180, 373004), (240, 279753), (360, 186502), (720, 93251)]