27793440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19301}}^1$

素因数の和:19322

約数の個数: 72

約数和(自身を含む): 94850028

約数和(自身を除く): 67056588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19301, 38602, 57903, 77204, 96505, 115806, 154408, 173709, 193010, 231612, 289515, 308816, 347418, 386020, 463224, 579030, 617632, 694836, 772040, 868545, 926448, 1158060, 1389672, 1544080, 1737090, 1852896, 2316120, 2779344, 3088160, 3474180, 4632240, 5558688, 6948360, 9264480, 13896720, 27793440]

約数ペア:

[(1, 27793440), (2, 13896720), (3, 9264480), (4, 6948360), (5, 5558688), (6, 4632240), (8, 3474180), (9, 3088160), (10, 2779344), (12, 2316120), (15, 1852896), (16, 1737090), (18, 1544080), (20, 1389672), (24, 1158060), (30, 926448), (32, 868545), (36, 772040), (40, 694836), (45, 617632), (48, 579030), (60, 463224), (72, 386020), (80, 347418), (90, 308816), (96, 289515), (120, 231612), (144, 193010), (160, 173709), (180, 154408), (240, 115806), (288, 96505), (360, 77204), (480, 57903), (720, 38602), (1440, 19301)]