160735920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{669733}}^1$

素因数の和:669749

約数の個数: 40

約数和(自身を含む): 498282096

約数和(自身を除く): 337546176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 669733, 1339466, 2009199, 2678932, 3348665, 4018398, 5357864, 6697330, 8036796, 10045995, 10715728, 13394660, 16073592, 20091990, 26789320, 32147184, 40183980, 53578640, 80367960, 160735920]

約数ペア:

[(1, 160735920), (2, 80367960), (3, 53578640), (4, 40183980), (5, 32147184), (6, 26789320), (8, 20091990), (10, 16073592), (12, 13394660), (15, 10715728), (16, 10045995), (20, 8036796), (24, 6697330), (30, 5357864), (40, 4018398), (48, 3348665), (60, 2678932), (80, 2009199), (120, 1339466), (240, 669733)]