268358820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{23417}}^1$

素因数の和:23620

約数の個数: 48

約数和(自身を含む): 755371008

約数和(自身を除く): 487012188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 23417, 46834, 70251, 93668, 117085, 140502, 234170, 281004, 351255, 468340, 702510, 1405020, 4472647, 8945294, 13417941, 17890588, 22363235, 26835882, 44726470, 53671764, 67089705, 89452940, 134179410, 268358820]

約数ペア:

[(1, 268358820), (2, 134179410), (3, 89452940), (4, 67089705), (5, 53671764), (6, 44726470), (10, 26835882), (12, 22363235), (15, 17890588), (20, 13417941), (30, 8945294), (60, 4472647), (191, 1405020), (382, 702510), (573, 468340), (764, 351255), (955, 281004), (1146, 234170), (1910, 140502), (2292, 117085), (2865, 93668), (3820, 70251), (5730, 46834), (11460, 23417)]