12466720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11153

約数の個数: 48

約数和(自身を含む): 33663168

約数和(自身を除く): 21196448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11131, 22262, 44524, 55655, 77917, 89048, 111310, 155834, 178096, 222620, 311668, 356192, 389585, 445240, 623336, 779170, 890480, 1246672, 1558340, 1780960, 2493344, 3116680, 6233360, 12466720]

約数ペア:

[(1, 12466720), (2, 6233360), (4, 3116680), (5, 2493344), (7, 1780960), (8, 1558340), (10, 1246672), (14, 890480), (16, 779170), (20, 623336), (28, 445240), (32, 389585), (35, 356192), (40, 311668), (56, 222620), (70, 178096), (80, 155834), (112, 111310), (140, 89048), (160, 77917), (224, 55655), (280, 44524), (560, 22262), (1120, 11131)]