74620440

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{853}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 252100800

約数和(自身を除く): 177480360

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 853, 972, 1080, 1215, 1458, 1620, 1706, 1944, 2187, 2430, 2559, 2916, 3240, 3412, 3645, 4265, 4374, 4860, 5118, 5832, 6824, 7290, 7677, 8530, 8748, 9720, 10236, 10935, 12795, 14580, 15354, 17060, 17496, 20472, 21870, 23031, 25590, 29160, 30708, 34120, 38385, 43740, 46062, 51180, 61416, 69093, 76770, 87480, 92124, 102360, 115155, 138186, 153540, 184248, 207279, 230310, 276372, 307080, 345465, 414558, 460620, 552744, 621837, 690930, 829116, 921240, 1036395, 1243674, 1381860, 1658232, 1865511, 2072790, 2487348, 2763720, 3109185, 3731022, 4145580, 4974696, 6218370, 7462044, 8291160, 9327555, 12436740, 14924088, 18655110, 24873480, 37310220, 74620440]

約数ペア:

[(1, 74620440), (2, 37310220), (3, 24873480), (4, 18655110), (5, 14924088), (6, 12436740), (8, 9327555), (9, 8291160), (10, 7462044), (12, 6218370), (15, 4974696), (18, 4145580), (20, 3731022), (24, 3109185), (27, 2763720), (30, 2487348), (36, 2072790), (40, 1865511), (45, 1658232), (54, 1381860), (60, 1243674), (72, 1036395), (81, 921240), (90, 829116), (108, 690930), (120, 621837), (135, 552744), (162, 460620), (180, 414558), (216, 345465), (243, 307080), (270, 276372), (324, 230310), (360, 207279), (405, 184248), (486, 153540), (540, 138186), (648, 115155), (729, 102360), (810, 92124), (853, 87480), (972, 76770), (1080, 69093), (1215, 61416), (1458, 51180), (1620, 46062), (1706, 43740), (1944, 38385), (2187, 34120), (2430, 30708), (2559, 29160), (2916, 25590), (3240, 23031), (3412, 21870), (3645, 20472), (4265, 17496), (4374, 17060), (4860, 15354), (5118, 14580), (5832, 12795), (6824, 10935), (7290, 10236), (7677, 9720), (8530, 8748)]