8889960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 27838080

約数和(自身を除く): 18948120

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, 3221, 6442, 9663, 12884, 16105, 19326, 25768, 32210, 38652, 48315, 64420, 74083, 77304, 96630, 128840, 148166, 193260, 222249, 296332, 370415, 386520, 444498, 592664, 740830, 888996, 1111245, 1481660, 1777992, 2222490, 2963320, 4444980, 8889960]

約数ペア:

[(1, 8889960), (2, 4444980), (3, 2963320), (4, 2222490), (5, 1777992), (6, 1481660), (8, 1111245), (10, 888996), (12, 740830), (15, 592664), (20, 444498), (23, 386520), (24, 370415), (30, 296332), (40, 222249), (46, 193260), (60, 148166), (69, 128840), (92, 96630), (115, 77304), (120, 74083), (138, 64420), (184, 48315), (230, 38652), (276, 32210), (345, 25768), (460, 19326), (552, 16105), (690, 12884), (920, 9663), (1380, 6442), (2760, 3221)]