77286960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11927}}^1$

素因数の和:11952

約数の個数: 100

約数和(自身を含む): 268451568

約数和(自身を除く): 191164608

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, 6480, 11927, 23854, 35781, 47708, 59635, 71562, 95416, 107343, 119270, 143124, 178905, 190832, 214686, 238540, 286248, 322029, 357810, 429372, 477080, 536715, 572496, 644058, 715620, 858744, 954160, 966087, 1073430, 1288116, 1431240, 1610145, 1717488, 1932174, 2146860, 2576232, 2862480, 3220290, 3864348, 4293720, 4830435, 5152464, 6440580, 7728696, 8587440, 9660870, 12881160, 15457392, 19321740, 25762320, 38643480, 77286960]

約数ペア:

[(1, 77286960), (2, 38643480), (3, 25762320), (4, 19321740), (5, 15457392), (6, 12881160), (8, 9660870), (9, 8587440), (10, 7728696), (12, 6440580), (15, 5152464), (16, 4830435), (18, 4293720), (20, 3864348), (24, 3220290), (27, 2862480), (30, 2576232), (36, 2146860), (40, 1932174), (45, 1717488), (48, 1610145), (54, 1431240), (60, 1288116), (72, 1073430), (80, 966087), (81, 954160), (90, 858744), (108, 715620), (120, 644058), (135, 572496), (144, 536715), (162, 477080), (180, 429372), (216, 357810), (240, 322029), (270, 286248), (324, 238540), (360, 214686), (405, 190832), (432, 178905), (540, 143124), (648, 119270), (720, 107343), (810, 95416), (1080, 71562), (1296, 59635), (1620, 47708), (2160, 35781), (3240, 23854), (6480, 11927)]