3969780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 11235840

約数和(自身を除く): 7266060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 607, 654, 1090, 1214, 1308, 1635, 1821, 2180, 2428, 3035, 3270, 3642, 6070, 6540, 7284, 9105, 12140, 18210, 36420, 66163, 132326, 198489, 264652, 330815, 396978, 661630, 793956, 992445, 1323260, 1984890, 3969780]

約数ペア:

[(1, 3969780), (2, 1984890), (3, 1323260), (4, 992445), (5, 793956), (6, 661630), (10, 396978), (12, 330815), (15, 264652), (20, 198489), (30, 132326), (60, 66163), (109, 36420), (218, 18210), (327, 12140), (436, 9105), (545, 7284), (607, 6540), (654, 6070), (1090, 3642), (1214, 3270), (1308, 3035), (1635, 2428), (1821, 2180)]