56317680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2925

約数の個数: 120

約数和(自身を含む): 196206192

約数和(自身を除く): 139888512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2897, 3240, 3888, 4860, 5794, 6480, 8691, 9720, 11588, 14485, 17382, 19440, 23176, 26073, 28970, 34764, 43455, 46352, 52146, 57940, 69528, 78219, 86910, 104292, 115880, 130365, 139056, 156438, 173820, 208584, 231760, 234657, 260730, 312876, 347640, 391095, 417168, 469314, 521460, 625752, 695280, 703971, 782190, 938628, 1042920, 1173285, 1251504, 1407942, 1564380, 1877256, 2085840, 2346570, 2815884, 3128760, 3519855, 3754512, 4693140, 5631768, 6257520, 7039710, 9386280, 11263536, 14079420, 18772560, 28158840, 56317680]

約数ペア:

[(1, 56317680), (2, 28158840), (3, 18772560), (4, 14079420), (5, 11263536), (6, 9386280), (8, 7039710), (9, 6257520), (10, 5631768), (12, 4693140), (15, 3754512), (16, 3519855), (18, 3128760), (20, 2815884), (24, 2346570), (27, 2085840), (30, 1877256), (36, 1564380), (40, 1407942), (45, 1251504), (48, 1173285), (54, 1042920), (60, 938628), (72, 782190), (80, 703971), (81, 695280), (90, 625752), (108, 521460), (120, 469314), (135, 417168), (144, 391095), (162, 347640), (180, 312876), (216, 260730), (240, 234657), (243, 231760), (270, 208584), (324, 173820), (360, 156438), (405, 139056), (432, 130365), (486, 115880), (540, 104292), (648, 86910), (720, 78219), (810, 69528), (972, 57940), (1080, 52146), (1215, 46352), (1296, 43455), (1620, 34764), (1944, 28970), (2160, 26073), (2430, 23176), (2897, 19440), (3240, 17382), (3888, 14485), (4860, 11588), (5794, 9720), (6480, 8691)]