60270040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 140657760

約数和(自身を除く): 80387720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 193, 211, 296, 370, 386, 422, 740, 772, 844, 965, 1055, 1480, 1544, 1688, 1930, 2110, 3860, 4220, 7141, 7720, 7807, 8440, 14282, 15614, 28564, 31228, 35705, 39035, 40723, 57128, 62456, 71410, 78070, 81446, 142820, 156140, 162892, 203615, 285640, 312280, 325784, 407230, 814460, 1506751, 1628920, 3013502, 6027004, 7533755, 12054008, 15067510, 30135020, 60270040]

約数ペア:

[(1, 60270040), (2, 30135020), (4, 15067510), (5, 12054008), (8, 7533755), (10, 6027004), (20, 3013502), (37, 1628920), (40, 1506751), (74, 814460), (148, 407230), (185, 325784), (193, 312280), (211, 285640), (296, 203615), (370, 162892), (386, 156140), (422, 142820), (740, 81446), (772, 78070), (844, 71410), (965, 62456), (1055, 57128), (1480, 40723), (1544, 39035), (1688, 35705), (1930, 31228), (2110, 28564), (3860, 15614), (4220, 14282), (7141, 8440), (7720, 7807)]