20120600340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37260371}}^1$

素因数の和:37260389

約数の個数: 48

約数和(自身を含む): 62597424960

約数和(自身を除く): 42476824620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37260371, 74520742, 111781113, 149041484, 186301855, 223562226, 335343339, 372603710, 447124452, 558905565, 670686678, 745207420, 1006030017, 1117811130, 1341373356, 1676716695, 2012060034, 2235622260, 3353433390, 4024120068, 5030150085, 6706866780, 10060300170, 20120600340]

約数ペア:

[(1, 20120600340), (2, 10060300170), (3, 6706866780), (4, 5030150085), (5, 4024120068), (6, 3353433390), (9, 2235622260), (10, 2012060034), (12, 1676716695), (15, 1341373356), (18, 1117811130), (20, 1006030017), (27, 745207420), (30, 670686678), (36, 558905565), (45, 447124452), (54, 372603710), (60, 335343339), (90, 223562226), (108, 186301855), (135, 149041484), (180, 111781113), (270, 74520742), (540, 37260371)]