77340960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17903}}^1$

素因数の和:17927

約数の個数: 96

約数和(自身を含む): 270708480

約数和(自身を除く): 193367520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17903, 35806, 53709, 71612, 89515, 107418, 143224, 161127, 179030, 214836, 268545, 286448, 322254, 358060, 429672, 483381, 537090, 572896, 644508, 716120, 805635, 859344, 966762, 1074180, 1289016, 1432240, 1611270, 1718688, 1933524, 2148360, 2416905, 2578032, 2864480, 3222540, 3867048, 4296720, 4833810, 5156064, 6445080, 7734096, 8593440, 9667620, 12890160, 15468192, 19335240, 25780320, 38670480, 77340960]

約数ペア:

[(1, 77340960), (2, 38670480), (3, 25780320), (4, 19335240), (5, 15468192), (6, 12890160), (8, 9667620), (9, 8593440), (10, 7734096), (12, 6445080), (15, 5156064), (16, 4833810), (18, 4296720), (20, 3867048), (24, 3222540), (27, 2864480), (30, 2578032), (32, 2416905), (36, 2148360), (40, 1933524), (45, 1718688), (48, 1611270), (54, 1432240), (60, 1289016), (72, 1074180), (80, 966762), (90, 859344), (96, 805635), (108, 716120), (120, 644508), (135, 572896), (144, 537090), (160, 483381), (180, 429672), (216, 358060), (240, 322254), (270, 286448), (288, 268545), (360, 214836), (432, 179030), (480, 161127), (540, 143224), (720, 107418), (864, 89515), (1080, 71612), (1440, 53709), (2160, 35806), (4320, 17903)]