272708720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15017}}^1$

素因数の和:15257

約数の個数: 40

約数和(自身を含む): 636883344

約数和(自身を除く): 364174624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 15017, 18160, 30034, 60068, 75085, 120136, 150170, 240272, 300340, 600680, 1201360, 3408859, 6817718, 13635436, 17044295, 27270872, 34088590, 54541744, 68177180, 136354360, 272708720]

約数ペア:

[(1, 272708720), (2, 136354360), (4, 68177180), (5, 54541744), (8, 34088590), (10, 27270872), (16, 17044295), (20, 13635436), (40, 6817718), (80, 3408859), (227, 1201360), (454, 600680), (908, 300340), (1135, 240272), (1816, 150170), (2270, 120136), (3632, 75085), (4540, 60068), (9080, 30034), (15017, 18160)]