13126920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109391}}^1$

素因数の和:109405

約数の個数: 32

約数和(自身を含む): 39381120

約数和(自身を除く): 26254200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109391, 218782, 328173, 437564, 546955, 656346, 875128, 1093910, 1312692, 1640865, 2187820, 2625384, 3281730, 4375640, 6563460, 13126920]

約数ペア:

[(1, 13126920), (2, 6563460), (3, 4375640), (4, 3281730), (5, 2625384), (6, 2187820), (8, 1640865), (10, 1312692), (12, 1093910), (15, 875128), (20, 656346), (24, 546955), (30, 437564), (40, 328173), (60, 218782), (120, 109391)]