121973940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61603}}^1$

素因数の和:61629

約数の個数: 72

約数和(自身を含む): 403629408

約数和(自身を除く): 281655468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 61603, 123206, 184809, 246412, 308015, 369618, 554427, 616030, 677633, 739236, 924045, 1108854, 1232060, 1355266, 1848090, 2032899, 2217708, 2710532, 2772135, 3388165, 3696180, 4065798, 5544270, 6098697, 6776330, 8131596, 10164495, 11088540, 12197394, 13552660, 20328990, 24394788, 30493485, 40657980, 60986970, 121973940]

約数ペア:

[(1, 121973940), (2, 60986970), (3, 40657980), (4, 30493485), (5, 24394788), (6, 20328990), (9, 13552660), (10, 12197394), (11, 11088540), (12, 10164495), (15, 8131596), (18, 6776330), (20, 6098697), (22, 5544270), (30, 4065798), (33, 3696180), (36, 3388165), (44, 2772135), (45, 2710532), (55, 2217708), (60, 2032899), (66, 1848090), (90, 1355266), (99, 1232060), (110, 1108854), (132, 924045), (165, 739236), (180, 677633), (198, 616030), (220, 554427), (330, 369618), (396, 308015), (495, 246412), (660, 184809), (990, 123206), (1980, 61603)]