19324080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26839}}^1$

素因数の和:26858

約数の個数: 60

約数和(自身を含む): 64899120

約数和(自身を除く): 45575040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 241551, 268390, 322068, 402585, 429424, 483102, 536780, 644136, 805170, 966204, 1073560, 1207755, 1288272, 1610340, 1932408, 2147120, 2415510, 3220680, 3864816, 4831020, 6441360, 9662040, 19324080]

約数ペア:

[(1, 19324080), (2, 9662040), (3, 6441360), (4, 4831020), (5, 3864816), (6, 3220680), (8, 2415510), (9, 2147120), (10, 1932408), (12, 1610340), (15, 1288272), (16, 1207755), (18, 1073560), (20, 966204), (24, 805170), (30, 644136), (36, 536780), (40, 483102), (45, 429424), (48, 402585), (60, 322068), (72, 268390), (80, 241551), (90, 214712), (120, 161034), (144, 134195), (180, 107356), (240, 80517), (360, 53678), (720, 26839)]