12567720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9546

約数の個数: 64

約数和(自身を含む): 41135040

約数和(自身を除く): 28567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 95210, 104731, 114252, 142815, 190420, 209462, 228504, 285630, 314193, 380840, 418924, 523655, 571260, 628386, 837848, 1047310, 1142520, 1256772, 1570965, 2094620, 2513544, 3141930, 4189240, 6283860, 12567720]

約数ペア:

[(1, 12567720), (2, 6283860), (3, 4189240), (4, 3141930), (5, 2513544), (6, 2094620), (8, 1570965), (10, 1256772), (11, 1142520), (12, 1047310), (15, 837848), (20, 628386), (22, 571260), (24, 523655), (30, 418924), (33, 380840), (40, 314193), (44, 285630), (55, 228504), (60, 209462), (66, 190420), (88, 142815), (110, 114252), (120, 104731), (132, 95210), (165, 76168), (220, 57126), (264, 47605), (330, 38084), (440, 28563), (660, 19042), (1320, 9521)]