1223103510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63803}}^1$

素因数の和:63890

約数の個数: 64

約数和(自身を含む): 3307599360

約数和(自身を除く): 2084495850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 63803, 127606, 191409, 319015, 382818, 574227, 638030, 957045, 1148454, 1722681, 1914090, 2871135, 3445362, 4530013, 5742270, 8613405, 9060026, 13590039, 17226810, 22650065, 27180078, 40770117, 45300130, 67950195, 81540234, 122310351, 135900390, 203850585, 244620702, 407701170, 611551755, 1223103510]

約数ペア:

[(1, 1223103510), (2, 611551755), (3, 407701170), (5, 244620702), (6, 203850585), (9, 135900390), (10, 122310351), (15, 81540234), (18, 67950195), (27, 45300130), (30, 40770117), (45, 27180078), (54, 22650065), (71, 17226810), (90, 13590039), (135, 9060026), (142, 8613405), (213, 5742270), (270, 4530013), (355, 3445362), (426, 2871135), (639, 1914090), (710, 1722681), (1065, 1148454), (1278, 957045), (1917, 638030), (2130, 574227), (3195, 382818), (3834, 319015), (6390, 191409), (9585, 127606), (19170, 63803)]