21906758880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{5071009}}^1$

素因数の和:5071033

約数の個数: 96

約数和(自身を含む): 76673671200

約数和(自身を除く): 54766912320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 5071009, 10142018, 15213027, 20284036, 25355045, 30426054, 40568072, 45639081, 50710090, 60852108, 76065135, 81136144, 91278162, 101420180, 121704216, 136917243, 152130270, 162272288, 182556324, 202840360, 228195405, 243408432, 273834486, 304260540, 365112648, 405680720, 456390810, 486816864, 547668972, 608521080, 684586215, 730225296, 811361440, 912781620, 1095337944, 1217042160, 1369172430, 1460450592, 1825563240, 2190675888, 2434084320, 2738344860, 3651126480, 4381351776, 5476689720, 7302252960, 10953379440, 21906758880]

約数ペア:

[(1, 21906758880), (2, 10953379440), (3, 7302252960), (4, 5476689720), (5, 4381351776), (6, 3651126480), (8, 2738344860), (9, 2434084320), (10, 2190675888), (12, 1825563240), (15, 1460450592), (16, 1369172430), (18, 1217042160), (20, 1095337944), (24, 912781620), (27, 811361440), (30, 730225296), (32, 684586215), (36, 608521080), (40, 547668972), (45, 486816864), (48, 456390810), (54, 405680720), (60, 365112648), (72, 304260540), (80, 273834486), (90, 243408432), (96, 228195405), (108, 202840360), (120, 182556324), (135, 162272288), (144, 152130270), (160, 136917243), (180, 121704216), (216, 101420180), (240, 91278162), (270, 81136144), (288, 76065135), (360, 60852108), (432, 50710090), (480, 45639081), (540, 40568072), (720, 30426054), (864, 25355045), (1080, 20284036), (1440, 15213027), (2160, 10142018), (4320, 5071009)]