1644713040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6852971}}^1$

素因数の和:6852987

約数の個数: 40

約数和(自身を含む): 5098611168

約数和(自身を除く): 3453898128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6852971, 13705942, 20558913, 27411884, 34264855, 41117826, 54823768, 68529710, 82235652, 102794565, 109647536, 137059420, 164471304, 205589130, 274118840, 328942608, 411178260, 548237680, 822356520, 1644713040]

約数ペア:

[(1, 1644713040), (2, 822356520), (3, 548237680), (4, 411178260), (5, 328942608), (6, 274118840), (8, 205589130), (10, 164471304), (12, 137059420), (15, 109647536), (16, 102794565), (20, 82235652), (24, 68529710), (30, 54823768), (40, 41117826), (48, 34264855), (60, 27411884), (80, 20558913), (120, 13705942), (240, 6852971)]