8499420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 26915616

約数和(自身を除く): 18416196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2053, 2070, 4106, 4140, 6159, 8212, 10265, 12318, 18477, 20530, 24636, 30795, 36954, 41060, 47219, 61590, 73908, 92385, 94438, 123180, 141657, 184770, 188876, 236095, 283314, 369540, 424971, 472190, 566628, 708285, 849942, 944380, 1416570, 1699884, 2124855, 2833140, 4249710, 8499420]

約数ペア:

[(1, 8499420), (2, 4249710), (3, 2833140), (4, 2124855), (5, 1699884), (6, 1416570), (9, 944380), (10, 849942), (12, 708285), (15, 566628), (18, 472190), (20, 424971), (23, 369540), (30, 283314), (36, 236095), (45, 188876), (46, 184770), (60, 141657), (69, 123180), (90, 94438), (92, 92385), (115, 73908), (138, 61590), (180, 47219), (207, 41060), (230, 36954), (276, 30795), (345, 24636), (414, 20530), (460, 18477), (690, 12318), (828, 10265), (1035, 8212), (1380, 6159), (2053, 4140), (2070, 4106)]