8994840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 28166400

約数和(自身を除く): 19171560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3259, 6518, 9777, 13036, 16295, 19554, 26072, 32590, 39108, 48885, 65180, 74957, 78216, 97770, 130360, 149914, 195540, 224871, 299828, 374785, 391080, 449742, 599656, 749570, 899484, 1124355, 1499140, 1798968, 2248710, 2998280, 4497420, 8994840]

約数ペア:

[(1, 8994840), (2, 4497420), (3, 2998280), (4, 2248710), (5, 1798968), (6, 1499140), (8, 1124355), (10, 899484), (12, 749570), (15, 599656), (20, 449742), (23, 391080), (24, 374785), (30, 299828), (40, 224871), (46, 195540), (60, 149914), (69, 130360), (92, 97770), (115, 78216), (120, 74957), (138, 65180), (184, 48885), (230, 39108), (276, 32590), (345, 26072), (460, 19554), (552, 16295), (690, 13036), (920, 9777), (1380, 6518), (2760, 3259)]