5156730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 13996800

約数和(自身を除く): 8840070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 269, 270, 355, 426, 538, 639, 710, 807, 1065, 1278, 1345, 1614, 1917, 2130, 2421, 2690, 3195, 3834, 4035, 4842, 6390, 7263, 8070, 9585, 12105, 14526, 19099, 19170, 24210, 36315, 38198, 57297, 72630, 95495, 114594, 171891, 190990, 286485, 343782, 515673, 572970, 859455, 1031346, 1718910, 2578365, 5156730]

約数ペア:

[(1, 5156730), (2, 2578365), (3, 1718910), (5, 1031346), (6, 859455), (9, 572970), (10, 515673), (15, 343782), (18, 286485), (27, 190990), (30, 171891), (45, 114594), (54, 95495), (71, 72630), (90, 57297), (135, 38198), (142, 36315), (213, 24210), (269, 19170), (270, 19099), (355, 14526), (426, 12105), (538, 9585), (639, 8070), (710, 7263), (807, 6390), (1065, 4842), (1278, 4035), (1345, 3834), (1614, 3195), (1917, 2690), (2130, 2421)]