72481320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201337}}^1$

素因数の和:201354

約数の個数: 48

約数和(自身を含む): 235565460

約数和(自身を除く): 163084140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 201337, 402674, 604011, 805348, 1006685, 1208022, 1610696, 1812033, 2013370, 2416044, 3020055, 3624066, 4026740, 4832088, 6040110, 7248132, 8053480, 9060165, 12080220, 14496264, 18120330, 24160440, 36240660, 72481320]

約数ペア:

[(1, 72481320), (2, 36240660), (3, 24160440), (4, 18120330), (5, 14496264), (6, 12080220), (8, 9060165), (9, 8053480), (10, 7248132), (12, 6040110), (15, 4832088), (18, 4026740), (20, 3624066), (24, 3020055), (30, 2416044), (36, 2013370), (40, 1812033), (45, 1610696), (60, 1208022), (72, 1006685), (90, 805348), (120, 604011), (180, 402674), (360, 201337)]