264300720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1101253}}^1$

素因数の和:1101269

約数の個数: 40

約数和(自身を含む): 819332976

約数和(自身を除く): 555032256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1101253, 2202506, 3303759, 4405012, 5506265, 6607518, 8810024, 11012530, 13215036, 16518795, 17620048, 22025060, 26430072, 33037590, 44050120, 52860144, 66075180, 88100240, 132150360, 264300720]

約数ペア:

[(1, 264300720), (2, 132150360), (3, 88100240), (4, 66075180), (5, 52860144), (6, 44050120), (8, 33037590), (10, 26430072), (12, 22025060), (15, 17620048), (16, 16518795), (20, 13215036), (24, 11012530), (30, 8810024), (40, 6607518), (48, 5506265), (60, 4405012), (80, 3303759), (120, 2202506), (240, 1101253)]