13865640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115547}}^1$

素因数の和:115561

約数の個数: 32

約数和(自身を含む): 41597280

約数和(自身を除く): 27731640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115547, 231094, 346641, 462188, 577735, 693282, 924376, 1155470, 1386564, 1733205, 2310940, 2773128, 3466410, 4621880, 6932820, 13865640]

約数ペア:

[(1, 13865640), (2, 6932820), (3, 4621880), (4, 3466410), (5, 2773128), (6, 2310940), (8, 1733205), (10, 1386564), (12, 1155470), (15, 924376), (20, 693282), (24, 577735), (30, 462188), (40, 346641), (60, 231094), (120, 115547)]