1057200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4405003}}^1$

素因数の和:4405019

約数の個数: 40

約数和(自身を含む): 3277322976

約数和(自身を除く): 2220122256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4405003, 8810006, 13215009, 17620012, 22025015, 26430018, 35240024, 44050030, 52860036, 66075045, 70480048, 88100060, 105720072, 132150090, 176200120, 211440144, 264300180, 352400240, 528600360, 1057200720]

約数ペア:

[(1, 1057200720), (2, 528600360), (3, 352400240), (4, 264300180), (5, 211440144), (6, 176200120), (8, 132150090), (10, 105720072), (12, 88100060), (15, 70480048), (16, 66075045), (20, 52860036), (24, 44050030), (30, 35240024), (40, 26430018), (48, 22025015), (60, 17620012), (80, 13215009), (120, 8810006), (240, 4405003)]