21904320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22817}}^1$

素因数の和:22837

約数の個数: 56

約数和(自身を含む): 69549264

約数和(自身を除く): 47644944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22817, 45634, 68451, 91268, 114085, 136902, 182536, 228170, 273804, 342255, 365072, 456340, 547608, 684510, 730144, 912680, 1095216, 1369020, 1460288, 1825360, 2190432, 2738040, 3650720, 4380864, 5476080, 7301440, 10952160, 21904320]

約数ペア:

[(1, 21904320), (2, 10952160), (3, 7301440), (4, 5476080), (5, 4380864), (6, 3650720), (8, 2738040), (10, 2190432), (12, 1825360), (15, 1460288), (16, 1369020), (20, 1095216), (24, 912680), (30, 730144), (32, 684510), (40, 547608), (48, 456340), (60, 365072), (64, 342255), (80, 273804), (96, 228170), (120, 182536), (160, 136902), (192, 114085), (240, 91268), (320, 68451), (480, 45634), (960, 22817)]