1330573280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{224759}}^1$

素因数の和:224811

約数の個数: 48

約数和(自身を含む): 3228452640

約数和(自身を除く): 1897879360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 224759, 449518, 899036, 1123795, 1798072, 2247590, 3596144, 4495180, 7192288, 8316083, 8990360, 16632166, 17980720, 33264332, 35961440, 41580415, 66528664, 83160830, 133057328, 166321660, 266114656, 332643320, 665286640, 1330573280]

約数ペア:

[(1, 1330573280), (2, 665286640), (4, 332643320), (5, 266114656), (8, 166321660), (10, 133057328), (16, 83160830), (20, 66528664), (32, 41580415), (37, 35961440), (40, 33264332), (74, 17980720), (80, 16632166), (148, 8990360), (160, 8316083), (185, 7192288), (296, 4495180), (370, 3596144), (592, 2247590), (740, 1798072), (1184, 1123795), (1480, 899036), (2960, 449518), (5920, 224759)]