1569272820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{21491}}^1$

素因数の和:22720

約数の個数: 48

約数和(自身を含む): 4397779008

約数和(自身を除く): 2828506188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1217, 2434, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 21491, 24340, 36510, 42982, 64473, 73020, 85964, 107455, 128946, 214910, 257892, 322365, 429820, 644730, 1289460, 26154547, 52309094, 78463641, 104618188, 130772735, 156927282, 261545470, 313854564, 392318205, 523090940, 784636410, 1569272820]

約数ペア:

[(1, 1569272820), (2, 784636410), (3, 523090940), (4, 392318205), (5, 313854564), (6, 261545470), (10, 156927282), (12, 130772735), (15, 104618188), (20, 78463641), (30, 52309094), (60, 26154547), (1217, 1289460), (2434, 644730), (3651, 429820), (4868, 322365), (6085, 257892), (7302, 214910), (12170, 128946), (14604, 107455), (18255, 85964), (21491, 73020), (24340, 64473), (36510, 42982)]