12565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{104711}}^1$

素因数の和:104725

約数の個数: 32

約数和(自身を含む): 37696320

約数和(自身を除く): 25131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 104711, 209422, 314133, 418844, 523555, 628266, 837688, 1047110, 1256532, 1570665, 2094220, 2513064, 3141330, 4188440, 6282660, 12565320]

約数ペア:

[(1, 12565320), (2, 6282660), (3, 4188440), (4, 3141330), (5, 2513064), (6, 2094220), (8, 1570665), (10, 1256532), (12, 1047110), (15, 837688), (20, 628266), (24, 523555), (30, 418844), (40, 314133), (60, 209422), (120, 104711)]