855831960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{929}}^1$

素因数の和:1802

約数の個数: 128

約数和(自身を含む): 2859192000

約数和(自身を除く): 2003360040

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, 929, 1080, 1706, 1858, 2559, 2787, 3412, 3716, 4265, 4645, 5118, 5574, 6824, 7432, 7677, 8361, 8530, 9290, 10236, 11148, 12795, 13935, 15354, 16722, 17060, 18580, 20472, 22296, 23031, 25083, 25590, 27870, 30708, 33444, 34120, 37160, 38385, 41805, 46062, 50166, 51180, 55740, 61416, 66888, 76770, 83610, 92124, 100332, 102360, 111480, 115155, 125415, 153540, 167220, 184248, 200664, 230310, 250830, 307080, 334440, 460620, 501660, 792437, 921240, 1003320, 1584874, 2377311, 3169748, 3962185, 4754622, 6339496, 7131933, 7924370, 9509244, 11886555, 14263866, 15848740, 19018488, 21395799, 23773110, 28527732, 31697480, 35659665, 42791598, 47546220, 57055464, 71319330, 85583196, 95092440, 106978995, 142638660, 171166392, 213957990, 285277320, 427915980, 855831960]

約数ペア:

[(1, 855831960), (2, 427915980), (3, 285277320), (4, 213957990), (5, 171166392), (6, 142638660), (8, 106978995), (9, 95092440), (10, 85583196), (12, 71319330), (15, 57055464), (18, 47546220), (20, 42791598), (24, 35659665), (27, 31697480), (30, 28527732), (36, 23773110), (40, 21395799), (45, 19018488), (54, 15848740), (60, 14263866), (72, 11886555), (90, 9509244), (108, 7924370), (120, 7131933), (135, 6339496), (180, 4754622), (216, 3962185), (270, 3169748), (360, 2377311), (540, 1584874), (853, 1003320), (929, 921240), (1080, 792437), (1706, 501660), (1858, 460620), (2559, 334440), (2787, 307080), (3412, 250830), (3716, 230310), (4265, 200664), (4645, 184248), (5118, 167220), (5574, 153540), (6824, 125415), (7432, 115155), (7677, 111480), (8361, 102360), (8530, 100332), (9290, 92124), (10236, 83610), (11148, 76770), (12795, 66888), (13935, 61416), (15354, 55740), (16722, 51180), (17060, 50166), (18580, 46062), (20472, 41805), (22296, 38385), (23031, 37160), (25083, 34120), (25590, 33444), (27870, 30708)]