4156260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 11866176

約数和(自身を除く): 7709916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1307, 1590, 2614, 3180, 3921, 5228, 6535, 7842, 13070, 15684, 19605, 26140, 39210, 69271, 78420, 138542, 207813, 277084, 346355, 415626, 692710, 831252, 1039065, 1385420, 2078130, 4156260]

約数ペア:

[(1, 4156260), (2, 2078130), (3, 1385420), (4, 1039065), (5, 831252), (6, 692710), (10, 415626), (12, 346355), (15, 277084), (20, 207813), (30, 138542), (53, 78420), (60, 69271), (106, 39210), (159, 26140), (212, 19605), (265, 15684), (318, 13070), (530, 7842), (636, 6535), (795, 5228), (1060, 3921), (1307, 3180), (1590, 2614)]