3920040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10906

約数の個数: 48

約数和(自身を含む): 12741300

約数和(自身を除く): 8821260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 10889, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 130668, 163335, 196002, 217780, 261336, 326670, 392004, 435560, 490005, 653340, 784008, 980010, 1306680, 1960020, 3920040]

約数ペア:

[(1, 3920040), (2, 1960020), (3, 1306680), (4, 980010), (5, 784008), (6, 653340), (8, 490005), (9, 435560), (10, 392004), (12, 326670), (15, 261336), (18, 217780), (20, 196002), (24, 163335), (30, 130668), (36, 108890), (40, 98001), (45, 87112), (60, 65334), (72, 54445), (90, 43556), (120, 32667), (180, 21778), (360, 10889)]