84345720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{702881}}^1$

素因数の和:702895

約数の個数: 32

約数和(自身を含む): 253037520

約数和(自身を除く): 168691800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 702881, 1405762, 2108643, 2811524, 3514405, 4217286, 5623048, 7028810, 8434572, 10543215, 14057620, 16869144, 21086430, 28115240, 42172860, 84345720]

約数ペア:

[(1, 84345720), (2, 42172860), (3, 28115240), (4, 21086430), (5, 16869144), (6, 14057620), (8, 10543215), (10, 8434572), (12, 7028810), (15, 5623048), (20, 4217286), (24, 3514405), (30, 2811524), (40, 2108643), (60, 1405762), (120, 702881)]