145429320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1211911}}^1$

素因数の和:1211925

約数の個数: 32

約数和(自身を含む): 436288320

約数和(自身を除く): 290859000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1211911, 2423822, 3635733, 4847644, 6059555, 7271466, 9695288, 12119110, 14542932, 18178665, 24238220, 29085864, 36357330, 48476440, 72714660, 145429320]

約数ペア:

[(1, 145429320), (2, 72714660), (3, 48476440), (4, 36357330), (5, 29085864), (6, 24238220), (8, 18178665), (10, 14542932), (12, 12119110), (15, 9695288), (20, 7271466), (24, 6059555), (30, 4847644), (40, 3635733), (60, 2423822), (120, 1211911)]