64612140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1076869}}^1$

素因数の和:1076881

約数の個数: 24

約数和(自身を含む): 180914160

約数和(自身を除く): 116302020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1076869, 2153738, 3230607, 4307476, 5384345, 6461214, 10768690, 12922428, 16153035, 21537380, 32306070, 64612140]

約数ペア:

[(1, 64612140), (2, 32306070), (3, 21537380), (4, 16153035), (5, 12922428), (6, 10768690), (10, 6461214), (12, 5384345), (15, 4307476), (20, 3230607), (30, 2153738), (60, 1076869)]