3244260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 9172800

約数和(自身を除く): 5928540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 389, 417, 556, 695, 778, 834, 1167, 1390, 1556, 1668, 1945, 2085, 2334, 2780, 3890, 4170, 4668, 5835, 7780, 8340, 11670, 23340, 54071, 108142, 162213, 216284, 270355, 324426, 540710, 648852, 811065, 1081420, 1622130, 3244260]

約数ペア:

[(1, 3244260), (2, 1622130), (3, 1081420), (4, 811065), (5, 648852), (6, 540710), (10, 324426), (12, 270355), (15, 216284), (20, 162213), (30, 108142), (60, 54071), (139, 23340), (278, 11670), (389, 8340), (417, 7780), (556, 5835), (695, 4668), (778, 4170), (834, 3890), (1167, 2780), (1390, 2334), (1556, 2085), (1668, 1945)]