72794760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 218980800

約数和(自身を除く): 146186040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1109, 1641, 2188, 2218, 2735, 3282, 3327, 4376, 4436, 5470, 5545, 6564, 6654, 8205, 8872, 10940, 11090, 13128, 13308, 16410, 16635, 21880, 22180, 26616, 32820, 33270, 44360, 65640, 66540, 133080, 606623, 1213246, 1819869, 2426492, 3033115, 3639738, 4852984, 6066230, 7279476, 9099345, 12132460, 14558952, 18198690, 24264920, 36397380, 72794760]

約数ペア:

[(1, 72794760), (2, 36397380), (3, 24264920), (4, 18198690), (5, 14558952), (6, 12132460), (8, 9099345), (10, 7279476), (12, 6066230), (15, 4852984), (20, 3639738), (24, 3033115), (30, 2426492), (40, 1819869), (60, 1213246), (120, 606623), (547, 133080), (1094, 66540), (1109, 65640), (1641, 44360), (2188, 33270), (2218, 32820), (2735, 26616), (3282, 22180), (3327, 21880), (4376, 16635), (4436, 16410), (5470, 13308), (5545, 13128), (6564, 11090), (6654, 10940), (8205, 8872)]