1306320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5459

約数の個数: 40

約数和(自身を含む): 4050336

約数和(自身を除く): 2744016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5443, 10886, 16329, 21772, 27215, 32658, 43544, 54430, 65316, 81645, 87088, 108860, 130632, 163290, 217720, 261264, 326580, 435440, 653160, 1306320]

約数ペア:

[(1, 1306320), (2, 653160), (3, 435440), (4, 326580), (5, 261264), (6, 217720), (8, 163290), (10, 130632), (12, 108860), (15, 87088), (16, 81645), (20, 65316), (24, 54430), (30, 43544), (40, 32658), (48, 27215), (60, 21772), (80, 16329), (120, 10886), (240, 5443)]