79192020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3739}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 222425280

約数和(自身を除く): 143233260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 3739, 4236, 5295, 7060, 7478, 10590, 11217, 14956, 18695, 21180, 22434, 37390, 44868, 56085, 74780, 112170, 224340, 1319867, 2639734, 3959601, 5279468, 6599335, 7919202, 13198670, 15838404, 19798005, 26397340, 39596010, 79192020]

約数ペア:

[(1, 79192020), (2, 39596010), (3, 26397340), (4, 19798005), (5, 15838404), (6, 13198670), (10, 7919202), (12, 6599335), (15, 5279468), (20, 3959601), (30, 2639734), (60, 1319867), (353, 224340), (706, 112170), (1059, 74780), (1412, 56085), (1765, 44868), (2118, 37390), (3530, 22434), (3739, 21180), (4236, 18695), (5295, 14956), (7060, 11217), (7478, 10590)]