28608480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19867}}^1$

素因数の和:19888

約数の個数: 72

約数和(自身を含む): 97631352

約数和(自身を除く): 69022872

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, 19867, 39734, 59601, 79468, 99335, 119202, 158936, 178803, 198670, 238404, 298005, 317872, 357606, 397340, 476808, 596010, 635744, 715212, 794680, 894015, 953616, 1192020, 1430424, 1589360, 1788030, 1907232, 2384040, 2860848, 3178720, 3576060, 4768080, 5721696, 7152120, 9536160, 14304240, 28608480]

約数ペア:

[(1, 28608480), (2, 14304240), (3, 9536160), (4, 7152120), (5, 5721696), (6, 4768080), (8, 3576060), (9, 3178720), (10, 2860848), (12, 2384040), (15, 1907232), (16, 1788030), (18, 1589360), (20, 1430424), (24, 1192020), (30, 953616), (32, 894015), (36, 794680), (40, 715212), (45, 635744), (48, 596010), (60, 476808), (72, 397340), (80, 357606), (90, 317872), (96, 298005), (120, 238404), (144, 198670), (160, 178803), (180, 158936), (240, 119202), (288, 99335), (360, 79468), (480, 59601), (720, 39734), (1440, 19867)]