4439340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8239

約数の個数: 48

約数和(自身を含む): 13812960

約数和(自身を除く): 9373620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 8221, 16442, 24663, 32884, 41105, 49326, 73989, 82210, 98652, 123315, 147978, 164420, 221967, 246630, 295956, 369945, 443934, 493260, 739890, 887868, 1109835, 1479780, 2219670, 4439340]

約数ペア:

[(1, 4439340), (2, 2219670), (3, 1479780), (4, 1109835), (5, 887868), (6, 739890), (9, 493260), (10, 443934), (12, 369945), (15, 295956), (18, 246630), (20, 221967), (27, 164420), (30, 147978), (36, 123315), (45, 98652), (54, 82210), (60, 73989), (90, 49326), (108, 41105), (135, 32884), (180, 24663), (270, 16442), (540, 8221)]