53280840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{444007}}^1$

素因数の和:444021

約数の個数: 32

約数和(自身を含む): 159842880

約数和(自身を除く): 106562040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 444007, 888014, 1332021, 1776028, 2220035, 2664042, 3552056, 4440070, 5328084, 6660105, 8880140, 10656168, 13320210, 17760280, 26640420, 53280840]

約数ペア:

[(1, 53280840), (2, 26640420), (3, 17760280), (4, 13320210), (5, 10656168), (6, 8880140), (8, 6660105), (10, 5328084), (12, 4440070), (15, 3552056), (20, 2664042), (24, 2220035), (30, 1776028), (40, 1332021), (60, 888014), (120, 444007)]