12431880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 29500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1279, 1620, 1944, 2430, 2558, 3240, 3837, 4860, 5116, 6395, 7674, 9720, 10232, 11511, 12790, 15348, 19185, 23022, 25580, 30696, 34533, 38370, 46044, 51160, 57555, 69066, 76740, 92088, 103599, 115110, 138132, 153480, 172665, 207198, 230220, 276264, 310797, 345330, 414396, 460440, 517995, 621594, 690660, 828792, 1035990, 1243188, 1381320, 1553985, 2071980, 2486376, 3107970, 4143960, 6215940, 12431880]

約数ペア:

[(1, 12431880), (2, 6215940), (3, 4143960), (4, 3107970), (5, 2486376), (6, 2071980), (8, 1553985), (9, 1381320), (10, 1243188), (12, 1035990), (15, 828792), (18, 690660), (20, 621594), (24, 517995), (27, 460440), (30, 414396), (36, 345330), (40, 310797), (45, 276264), (54, 230220), (60, 207198), (72, 172665), (81, 153480), (90, 138132), (108, 115110), (120, 103599), (135, 92088), (162, 76740), (180, 69066), (216, 57555), (243, 51160), (270, 46044), (324, 38370), (360, 34533), (405, 30696), (486, 25580), (540, 23022), (648, 19185), (810, 15348), (972, 12790), (1080, 11511), (1215, 10232), (1279, 9720), (1620, 7674), (1944, 6395), (2430, 5116), (2558, 4860), (3240, 3837)]