12965280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27011}}^1$

素因数の和:27029

約数の個数: 48

約数和(自身を含む): 40842144

約数和(自身を除く): 27876864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 27011, 54022, 81033, 108044, 135055, 162066, 216088, 270110, 324132, 405165, 432176, 540220, 648264, 810330, 864352, 1080440, 1296528, 1620660, 2160880, 2593056, 3241320, 4321760, 6482640, 12965280]

約数ペア:

[(1, 12965280), (2, 6482640), (3, 4321760), (4, 3241320), (5, 2593056), (6, 2160880), (8, 1620660), (10, 1296528), (12, 1080440), (15, 864352), (16, 810330), (20, 648264), (24, 540220), (30, 432176), (32, 405165), (40, 324132), (48, 270110), (60, 216088), (80, 162066), (96, 135055), (120, 108044), (160, 81033), (240, 54022), (480, 27011)]