40817520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{6299}}^1$

素因数の和:6324

約数の個数: 100

約数和(自身を含む): 141787800

約数和(自身を除く): 100970280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6299, 6480, 12598, 18897, 25196, 31495, 37794, 50392, 56691, 62990, 75588, 94485, 100784, 113382, 125980, 151176, 170073, 188970, 226764, 251960, 283455, 302352, 340146, 377940, 453528, 503920, 510219, 566910, 680292, 755880, 850365, 907056, 1020438, 1133820, 1360584, 1511760, 1700730, 2040876, 2267640, 2551095, 2721168, 3401460, 4081752, 4535280, 5102190, 6802920, 8163504, 10204380, 13605840, 20408760, 40817520]

約数ペア:

[(1, 40817520), (2, 20408760), (3, 13605840), (4, 10204380), (5, 8163504), (6, 6802920), (8, 5102190), (9, 4535280), (10, 4081752), (12, 3401460), (15, 2721168), (16, 2551095), (18, 2267640), (20, 2040876), (24, 1700730), (27, 1511760), (30, 1360584), (36, 1133820), (40, 1020438), (45, 907056), (48, 850365), (54, 755880), (60, 680292), (72, 566910), (80, 510219), (81, 503920), (90, 453528), (108, 377940), (120, 340146), (135, 302352), (144, 283455), (162, 251960), (180, 226764), (216, 188970), (240, 170073), (270, 151176), (324, 125980), (360, 113382), (405, 100784), (432, 94485), (540, 75588), (648, 62990), (720, 56691), (810, 50392), (1080, 37794), (1296, 31495), (1620, 25196), (2160, 18897), (3240, 12598), (6299, 6480)]