86416920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240047}}^1$

素因数の和:240064

約数の個数: 48

約数和(自身を含む): 280856160

約数和(自身を除く): 194439240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 240047, 480094, 720141, 960188, 1200235, 1440282, 1920376, 2160423, 2400470, 2880564, 3600705, 4320846, 4800940, 5761128, 7201410, 8641692, 9601880, 10802115, 14402820, 17283384, 21604230, 28805640, 43208460, 86416920]

約数ペア:

[(1, 86416920), (2, 43208460), (3, 28805640), (4, 21604230), (5, 17283384), (6, 14402820), (8, 10802115), (9, 9601880), (10, 8641692), (12, 7201410), (15, 5761128), (18, 4800940), (20, 4320846), (24, 3600705), (30, 2880564), (36, 2400470), (40, 2160423), (45, 1920376), (60, 1440282), (72, 1200235), (90, 960188), (120, 720141), (180, 480094), (360, 240047)]