1223989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10199911}}^1$

素因数の和:10199925

約数の個数: 32

約数和(自身を含む): 3671968320

約数和(自身を除く): 2447979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10199911, 20399822, 30599733, 40799644, 50999555, 61199466, 81599288, 101999110, 122398932, 152998665, 203998220, 244797864, 305997330, 407996440, 611994660, 1223989320]

約数ペア:

[(1, 1223989320), (2, 611994660), (3, 407996440), (4, 305997330), (5, 244797864), (6, 203998220), (8, 152998665), (10, 122398932), (12, 101999110), (15, 81599288), (20, 61199466), (24, 50999555), (30, 40799644), (40, 30599733), (60, 20399822), (120, 10199911)]