242588520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{74873}}^1$

素因数の和:74896

約数の個数: 80

約数和(自身を含む): 815377860

約数和(自身を除く): 572789340

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 74873, 149746, 224619, 299492, 374365, 449238, 598984, 673857, 748730, 898476, 1123095, 1347714, 1497460, 1796952, 2021571, 2246190, 2695428, 2994920, 3369285, 4043142, 4492380, 5390856, 6064713, 6738570, 8086284, 8984760, 10107855, 12129426, 13477140, 16172568, 20215710, 24258852, 26954280, 30323565, 40431420, 48517704, 60647130, 80862840, 121294260, 242588520]

約数ペア:

[(1, 242588520), (2, 121294260), (3, 80862840), (4, 60647130), (5, 48517704), (6, 40431420), (8, 30323565), (9, 26954280), (10, 24258852), (12, 20215710), (15, 16172568), (18, 13477140), (20, 12129426), (24, 10107855), (27, 8984760), (30, 8086284), (36, 6738570), (40, 6064713), (45, 5390856), (54, 4492380), (60, 4043142), (72, 3369285), (81, 2994920), (90, 2695428), (108, 2246190), (120, 2021571), (135, 1796952), (162, 1497460), (180, 1347714), (216, 1123095), (270, 898476), (324, 748730), (360, 673857), (405, 598984), (540, 449238), (648, 374365), (810, 299492), (1080, 224619), (1620, 149746), (3240, 74873)]