154573920

素因数分解:

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

素因数の和:11954

約数の個数: 120

約数和(自身を含む): 545562864

約数和(自身を除く): 390988944

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 11927, 12960, 23854, 35781, 47708, 59635, 71562, 95416, 107343, 119270, 143124, 178905, 190832, 214686, 238540, 286248, 322029, 357810, 381664, 429372, 477080, 536715, 572496, 644058, 715620, 858744, 954160, 966087, 1073430, 1144992, 1288116, 1431240, 1610145, 1717488, 1908320, 1932174, 2146860, 2576232, 2862480, 3220290, 3434976, 3864348, 4293720, 4830435, 5152464, 5724960, 6440580, 7728696, 8587440, 9660870, 10304928, 12881160, 15457392, 17174880, 19321740, 25762320, 30914784, 38643480, 51524640, 77286960, 154573920]

約数ペア:

[(1, 154573920), (2, 77286960), (3, 51524640), (4, 38643480), (5, 30914784), (6, 25762320), (8, 19321740), (9, 17174880), (10, 15457392), (12, 12881160), (15, 10304928), (16, 9660870), (18, 8587440), (20, 7728696), (24, 6440580), (27, 5724960), (30, 5152464), (32, 4830435), (36, 4293720), (40, 3864348), (45, 3434976), (48, 3220290), (54, 2862480), (60, 2576232), (72, 2146860), (80, 1932174), (81, 1908320), (90, 1717488), (96, 1610145), (108, 1431240), (120, 1288116), (135, 1144992), (144, 1073430), (160, 966087), (162, 954160), (180, 858744), (216, 715620), (240, 644058), (270, 572496), (288, 536715), (324, 477080), (360, 429372), (405, 381664), (432, 357810), (480, 322029), (540, 286248), (648, 238540), (720, 214686), (810, 190832), (864, 178905), (1080, 143124), (1296, 119270), (1440, 107343), (1620, 95416), (2160, 71562), (2592, 59635), (3240, 47708), (4320, 35781), (6480, 23854), (11927, 12960)]