921240

素因数分解:

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

素因数の和:873

約数の個数: 64

約数和(自身を含む): 3074400

約数和(自身を除く): 2153160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 853, 1080, 1706, 2559, 3412, 4265, 5118, 6824, 7677, 8530, 10236, 12795, 15354, 17060, 20472, 23031, 25590, 30708, 34120, 38385, 46062, 51180, 61416, 76770, 92124, 102360, 115155, 153540, 184248, 230310, 307080, 460620, 921240]

約数ペア:

[(1, 921240), (2, 460620), (3, 307080), (4, 230310), (5, 184248), (6, 153540), (8, 115155), (9, 102360), (10, 92124), (12, 76770), (15, 61416), (18, 51180), (20, 46062), (24, 38385), (27, 34120), (30, 30708), (36, 25590), (40, 23031), (45, 20472), (54, 17060), (60, 15354), (72, 12795), (90, 10236), (108, 8530), (120, 7677), (135, 6824), (180, 5118), (216, 4265), (270, 3412), (360, 2559), (540, 1706), (853, 1080)]