189886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1582391}}^1$

素因数の和:1582405

約数の個数: 32

約数和(自身を含む): 569661120

約数和(自身を除く): 379774200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1582391, 3164782, 4747173, 6329564, 7911955, 9494346, 12659128, 15823910, 18988692, 23735865, 31647820, 37977384, 47471730, 63295640, 94943460, 189886920]

約数ペア:

[(1, 189886920), (2, 94943460), (3, 63295640), (4, 47471730), (5, 37977384), (6, 31647820), (8, 23735865), (10, 18988692), (12, 15823910), (15, 12659128), (20, 9494346), (24, 7911955), (30, 6329564), (40, 4747173), (60, 3164782), (120, 1582391)]