3967140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 11414592

約数和(自身を除く): 7447452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1787, 2220, 3574, 5361, 7148, 8935, 10722, 17870, 21444, 26805, 35740, 53610, 66119, 107220, 132238, 198357, 264476, 330595, 396714, 661190, 793428, 991785, 1322380, 1983570, 3967140]

約数ペア:

[(1, 3967140), (2, 1983570), (3, 1322380), (4, 991785), (5, 793428), (6, 661190), (10, 396714), (12, 330595), (15, 264476), (20, 198357), (30, 132238), (37, 107220), (60, 66119), (74, 53610), (111, 35740), (148, 26805), (185, 21444), (222, 17870), (370, 10722), (444, 8935), (555, 7148), (740, 5361), (1110, 3574), (1787, 2220)]