289852320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603859}}^1$

素因数の和:603877

約数の個数: 48

約数和(自身を含む): 913036320

約数和(自身を除く): 623184000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 603859, 1207718, 1811577, 2415436, 3019295, 3623154, 4830872, 6038590, 7246308, 9057885, 9661744, 12077180, 14492616, 18115770, 19323488, 24154360, 28985232, 36231540, 48308720, 57970464, 72463080, 96617440, 144926160, 289852320]

約数ペア:

[(1, 289852320), (2, 144926160), (3, 96617440), (4, 72463080), (5, 57970464), (6, 48308720), (8, 36231540), (10, 28985232), (12, 24154360), (15, 19323488), (16, 18115770), (20, 14492616), (24, 12077180), (30, 9661744), (32, 9057885), (40, 7246308), (48, 6038590), (60, 4830872), (80, 3623154), (96, 3019295), (120, 2415436), (160, 1811577), (240, 1207718), (480, 603859)]