72248880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27367}}^1$

素因数の和:27394

約数の個数: 80

約数和(自身を含む): 244341504

約数和(自身を除く): 172092624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27367, 54734, 82101, 109468, 136835, 164202, 218936, 273670, 301037, 328404, 410505, 437872, 547340, 602074, 656808, 821010, 903111, 1094680, 1204148, 1313616, 1505185, 1642020, 1806222, 2189360, 2408296, 3010370, 3284040, 3612444, 4515555, 4816592, 6020740, 6568080, 7224888, 9031110, 12041480, 14449776, 18062220, 24082960, 36124440, 72248880]

約数ペア:

[(1, 72248880), (2, 36124440), (3, 24082960), (4, 18062220), (5, 14449776), (6, 12041480), (8, 9031110), (10, 7224888), (11, 6568080), (12, 6020740), (15, 4816592), (16, 4515555), (20, 3612444), (22, 3284040), (24, 3010370), (30, 2408296), (33, 2189360), (40, 1806222), (44, 1642020), (48, 1505185), (55, 1313616), (60, 1204148), (66, 1094680), (80, 903111), (88, 821010), (110, 656808), (120, 602074), (132, 547340), (165, 437872), (176, 410505), (220, 328404), (240, 301037), (264, 273670), (330, 218936), (440, 164202), (528, 136835), (660, 109468), (880, 82101), (1320, 54734), (2640, 27367)]