509158920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4242991}}^1$

素因数の和:4243005

約数の個数: 32

約数和(自身を含む): 1527477120

約数和(自身を除く): 1018318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4242991, 8485982, 12728973, 16971964, 21214955, 25457946, 33943928, 42429910, 50915892, 63644865, 84859820, 101831784, 127289730, 169719640, 254579460, 509158920]

約数ペア:

[(1, 509158920), (2, 254579460), (3, 169719640), (4, 127289730), (5, 101831784), (6, 84859820), (8, 63644865), (10, 50915892), (12, 42429910), (15, 33943928), (20, 25457946), (24, 21214955), (30, 16971964), (40, 12728973), (60, 8485982), (120, 4242991)]