196876920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1640641}}^1$

素因数の和:1640655

約数の個数: 32

約数和(自身を含む): 590631120

約数和(自身を除く): 393754200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1640641, 3281282, 4921923, 6562564, 8203205, 9843846, 13125128, 16406410, 19687692, 24609615, 32812820, 39375384, 49219230, 65625640, 98438460, 196876920]

約数ペア:

[(1, 196876920), (2, 98438460), (3, 65625640), (4, 49219230), (5, 39375384), (6, 32812820), (8, 24609615), (10, 19687692), (12, 16406410), (15, 13125128), (20, 9843846), (24, 8203205), (30, 6562564), (40, 4921923), (60, 3281282), (120, 1640641)]