8751780

素因数分解:

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

素因数の和:890

約数の個数: 96

約数和(自身を含む): 28694400

約数和(自身を除く): 19942620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 853, 855, 1026, 1140, 1706, 1710, 2052, 2559, 2565, 3412, 3420, 4265, 5118, 5130, 7677, 8530, 10236, 10260, 12795, 15354, 16207, 17060, 23031, 25590, 30708, 32414, 38385, 46062, 48621, 51180, 64828, 76770, 81035, 92124, 97242, 115155, 145863, 153540, 162070, 194484, 230310, 243105, 291726, 324140, 437589, 460620, 486210, 583452, 729315, 875178, 972420, 1458630, 1750356, 2187945, 2917260, 4375890, 8751780]

約数ペア:

[(1, 8751780), (2, 4375890), (3, 2917260), (4, 2187945), (5, 1750356), (6, 1458630), (9, 972420), (10, 875178), (12, 729315), (15, 583452), (18, 486210), (19, 460620), (20, 437589), (27, 324140), (30, 291726), (36, 243105), (38, 230310), (45, 194484), (54, 162070), (57, 153540), (60, 145863), (76, 115155), (90, 97242), (95, 92124), (108, 81035), (114, 76770), (135, 64828), (171, 51180), (180, 48621), (190, 46062), (228, 38385), (270, 32414), (285, 30708), (342, 25590), (380, 23031), (513, 17060), (540, 16207), (570, 15354), (684, 12795), (853, 10260), (855, 10236), (1026, 8530), (1140, 7677), (1706, 5130), (1710, 5118), (2052, 4265), (2559, 3420), (2565, 3412)]