74924040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1109}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 225374400

約数和(自身を除く): 150450360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1109, 1126, 1689, 2218, 2252, 2815, 3327, 3378, 4436, 4504, 5545, 5630, 6654, 6756, 8445, 8872, 11090, 11260, 13308, 13512, 16635, 16890, 22180, 22520, 26616, 33270, 33780, 44360, 66540, 67560, 133080, 624367, 1248734, 1873101, 2497468, 3121835, 3746202, 4994936, 6243670, 7492404, 9365505, 12487340, 14984808, 18731010, 24974680, 37462020, 74924040]

約数ペア:

[(1, 74924040), (2, 37462020), (3, 24974680), (4, 18731010), (5, 14984808), (6, 12487340), (8, 9365505), (10, 7492404), (12, 6243670), (15, 4994936), (20, 3746202), (24, 3121835), (30, 2497468), (40, 1873101), (60, 1248734), (120, 624367), (563, 133080), (1109, 67560), (1126, 66540), (1689, 44360), (2218, 33780), (2252, 33270), (2815, 26616), (3327, 22520), (3378, 22180), (4436, 16890), (4504, 16635), (5545, 13512), (5630, 13308), (6654, 11260), (6756, 11090), (8445, 8872)]