76860720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106751}}^1$

素因数の和:106770

約数の個数: 60

約数和(自身を含む): 258126336

約数和(自身を除く): 181265616

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, 106751, 213502, 320253, 427004, 533755, 640506, 854008, 960759, 1067510, 1281012, 1601265, 1708016, 1921518, 2135020, 2562024, 3202530, 3843036, 4270040, 4803795, 5124048, 6405060, 7686072, 8540080, 9607590, 12810120, 15372144, 19215180, 25620240, 38430360, 76860720]

約数ペア:

[(1, 76860720), (2, 38430360), (3, 25620240), (4, 19215180), (5, 15372144), (6, 12810120), (8, 9607590), (9, 8540080), (10, 7686072), (12, 6405060), (15, 5124048), (16, 4803795), (18, 4270040), (20, 3843036), (24, 3202530), (30, 2562024), (36, 2135020), (40, 1921518), (45, 1708016), (48, 1601265), (60, 1281012), (72, 1067510), (80, 960759), (90, 854008), (120, 640506), (144, 533755), (180, 427004), (240, 320253), (360, 213502), (720, 106751)]