2917260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 9325680

約数和(自身を除く): 6408420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 853, 855, 1140, 1706, 1710, 2559, 3412, 3420, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 16207, 17060, 25590, 30708, 32414, 38385, 48621, 51180, 64828, 76770, 81035, 97242, 145863, 153540, 162070, 194484, 243105, 291726, 324140, 486210, 583452, 729315, 972420, 1458630, 2917260]

約数ペア:

[(1, 2917260), (2, 1458630), (3, 972420), (4, 729315), (5, 583452), (6, 486210), (9, 324140), (10, 291726), (12, 243105), (15, 194484), (18, 162070), (19, 153540), (20, 145863), (30, 97242), (36, 81035), (38, 76770), (45, 64828), (57, 51180), (60, 48621), (76, 38385), (90, 32414), (95, 30708), (114, 25590), (171, 17060), (180, 16207), (190, 15354), (228, 12795), (285, 10236), (342, 8530), (380, 7677), (570, 5118), (684, 4265), (853, 3420), (855, 3412), (1140, 2559), (1706, 1710)]