306832960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{136979}}^1$

素因数の和:137003

約数の個数: 56

約数和(自身を含む): 835030080

約数和(自身を除く): 528197120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 136979, 273958, 547916, 684895, 958853, 1095832, 1369790, 1917706, 2191664, 2739580, 3835412, 4383328, 4794265, 5479160, 7670824, 8766656, 9588530, 10958320, 15341648, 19177060, 21916640, 30683296, 38354120, 43833280, 61366592, 76708240, 153416480, 306832960]

約数ペア:

[(1, 306832960), (2, 153416480), (4, 76708240), (5, 61366592), (7, 43833280), (8, 38354120), (10, 30683296), (14, 21916640), (16, 19177060), (20, 15341648), (28, 10958320), (32, 9588530), (35, 8766656), (40, 7670824), (56, 5479160), (64, 4794265), (70, 4383328), (80, 3835412), (112, 2739580), (140, 2191664), (160, 1917706), (224, 1369790), (280, 1095832), (320, 958853), (448, 684895), (560, 547916), (1120, 273958), (2240, 136979)]