3437820

素因数分解:

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

素因数の和:355

約数の個数: 72

約数和(自身を含む): 10614240

約数和(自身を除く): 7176420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 269, 284, 355, 426, 538, 639, 710, 807, 852, 1065, 1076, 1278, 1345, 1420, 1614, 2130, 2421, 2556, 2690, 3195, 3228, 4035, 4260, 4842, 5380, 6390, 8070, 9684, 12105, 12780, 16140, 19099, 24210, 38198, 48420, 57297, 76396, 95495, 114594, 171891, 190990, 229188, 286485, 343782, 381980, 572970, 687564, 859455, 1145940, 1718910, 3437820]

約数ペア:

[(1, 3437820), (2, 1718910), (3, 1145940), (4, 859455), (5, 687564), (6, 572970), (9, 381980), (10, 343782), (12, 286485), (15, 229188), (18, 190990), (20, 171891), (30, 114594), (36, 95495), (45, 76396), (60, 57297), (71, 48420), (90, 38198), (142, 24210), (180, 19099), (213, 16140), (269, 12780), (284, 12105), (355, 9684), (426, 8070), (538, 6390), (639, 5380), (710, 4842), (807, 4260), (852, 4035), (1065, 3228), (1076, 3195), (1278, 2690), (1345, 2556), (1420, 2421), (1614, 2130)]