66212040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{551767}}^1$

素因数の和:551781

約数の個数: 32

約数和(自身を含む): 198636480

約数和(自身を除く): 132424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 551767, 1103534, 1655301, 2207068, 2758835, 3310602, 4414136, 5517670, 6621204, 8276505, 11035340, 13242408, 16553010, 22070680, 33106020, 66212040]

約数ペア:

[(1, 66212040), (2, 33106020), (3, 22070680), (4, 16553010), (5, 13242408), (6, 11035340), (8, 8276505), (10, 6621204), (12, 5517670), (15, 4414136), (20, 3310602), (24, 2758835), (30, 2207068), (40, 1655301), (60, 1103534), (120, 551767)]