120323140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 289481472

約数和(自身を除く): 169158332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 1543, 2228, 2785, 3086, 3899, 5570, 6172, 7715, 7798, 10801, 11140, 15430, 15596, 19495, 21602, 30860, 38990, 43204, 54005, 77980, 108010, 216020, 859451, 1718902, 3437804, 4297255, 6016157, 8594510, 12032314, 17189020, 24064628, 30080785, 60161570, 120323140]

約数ペア:

[(1, 120323140), (2, 60161570), (4, 30080785), (5, 24064628), (7, 17189020), (10, 12032314), (14, 8594510), (20, 6016157), (28, 4297255), (35, 3437804), (70, 1718902), (140, 859451), (557, 216020), (1114, 108010), (1543, 77980), (2228, 54005), (2785, 43204), (3086, 38990), (3899, 30860), (5570, 21602), (6172, 19495), (7715, 15596), (7798, 15430), (10801, 11140)]