120997128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{720221}}^1$

素因数の和:720237

約数の個数: 32

約数和(自身を含む): 345706560

約数和(自身を除く): 224709432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 720221, 1440442, 2160663, 2880884, 4321326, 5041547, 5761768, 8642652, 10083094, 15124641, 17285304, 20166188, 30249282, 40332376, 60498564, 120997128]

約数ペア:

[(1, 120997128), (2, 60498564), (3, 40332376), (4, 30249282), (6, 20166188), (7, 17285304), (8, 15124641), (12, 10083094), (14, 8642652), (21, 5761768), (24, 5041547), (28, 4321326), (42, 2880884), (56, 2160663), (84, 1440442), (168, 720221)]