161121120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{335669}}^1$

素因数の和:335687

約数の個数: 48

約数和(自身を含む): 507533040

約数和(自身を除く): 346411920

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, 335669, 671338, 1007007, 1342676, 1678345, 2014014, 2685352, 3356690, 4028028, 5035035, 5370704, 6713380, 8056056, 10070070, 10741408, 13426760, 16112112, 20140140, 26853520, 32224224, 40280280, 53707040, 80560560, 161121120]

約数ペア:

[(1, 161121120), (2, 80560560), (3, 53707040), (4, 40280280), (5, 32224224), (6, 26853520), (8, 20140140), (10, 16112112), (12, 13426760), (15, 10741408), (16, 10070070), (20, 8056056), (24, 6713380), (30, 5370704), (32, 5035035), (40, 4028028), (48, 3356690), (60, 2685352), (80, 2014014), (96, 1678345), (120, 1342676), (160, 1007007), (240, 671338), (480, 335669)]