87017160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1489}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 261763200

約数和(自身を除く): 174746040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1489, 1948, 2435, 2922, 2978, 3896, 4467, 4870, 5844, 5956, 7305, 7445, 8934, 9740, 11688, 11912, 14610, 14890, 17868, 19480, 22335, 29220, 29780, 35736, 44670, 58440, 59560, 89340, 178680, 725143, 1450286, 2175429, 2900572, 3625715, 4350858, 5801144, 7251430, 8701716, 10877145, 14502860, 17403432, 21754290, 29005720, 43508580, 87017160]

約数ペア:

[(1, 87017160), (2, 43508580), (3, 29005720), (4, 21754290), (5, 17403432), (6, 14502860), (8, 10877145), (10, 8701716), (12, 7251430), (15, 5801144), (20, 4350858), (24, 3625715), (30, 2900572), (40, 2175429), (60, 1450286), (120, 725143), (487, 178680), (974, 89340), (1461, 59560), (1489, 58440), (1948, 44670), (2435, 35736), (2922, 29780), (2978, 29220), (3896, 22335), (4467, 19480), (4870, 17868), (5844, 14890), (5956, 14610), (7305, 11912), (7445, 11688), (8934, 9740)]