120838260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14489}}^1$

素因数の和:14640

約数の個数: 48

約数和(自身を含む): 340804800

約数和(自身を除く): 219966540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 14489, 28978, 43467, 57956, 72445, 86934, 144890, 173868, 217335, 289780, 434670, 869340, 2013971, 4027942, 6041913, 8055884, 10069855, 12083826, 20139710, 24167652, 30209565, 40279420, 60419130, 120838260]

約数ペア:

[(1, 120838260), (2, 60419130), (3, 40279420), (4, 30209565), (5, 24167652), (6, 20139710), (10, 12083826), (12, 10069855), (15, 8055884), (20, 6041913), (30, 4027942), (60, 2013971), (139, 869340), (278, 434670), (417, 289780), (556, 217335), (695, 173868), (834, 144890), (1390, 86934), (1668, 72445), (2085, 57956), (2780, 43467), (4170, 28978), (8340, 14489)]