12768480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8867}}^1$

素因数の和:8888

約数の個数: 72

約数和(自身を含む): 43577352

約数和(自身を除く): 30808872

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, 8867, 17734, 26601, 35468, 44335, 53202, 70936, 79803, 88670, 106404, 133005, 141872, 159606, 177340, 212808, 266010, 283744, 319212, 354680, 399015, 425616, 532020, 638424, 709360, 798030, 851232, 1064040, 1276848, 1418720, 1596060, 2128080, 2553696, 3192120, 4256160, 6384240, 12768480]

約数ペア:

[(1, 12768480), (2, 6384240), (3, 4256160), (4, 3192120), (5, 2553696), (6, 2128080), (8, 1596060), (9, 1418720), (10, 1276848), (12, 1064040), (15, 851232), (16, 798030), (18, 709360), (20, 638424), (24, 532020), (30, 425616), (32, 399015), (36, 354680), (40, 319212), (45, 283744), (48, 266010), (60, 212808), (72, 177340), (80, 159606), (90, 141872), (96, 133005), (120, 106404), (144, 88670), (160, 79803), (180, 70936), (240, 53202), (288, 44335), (360, 35468), (480, 26601), (720, 17734), (1440, 8867)]