13010480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3319}}^1$

素因数の和:3346

約数の個数: 60

約数和(自身を含む): 35198640

約数和(自身を除く): 22188160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3319, 3920, 6638, 13276, 16595, 23233, 26552, 33190, 46466, 53104, 66380, 92932, 116165, 132760, 162631, 185864, 232330, 265520, 325262, 371728, 464660, 650524, 813155, 929320, 1301048, 1626310, 1858640, 2602096, 3252620, 6505240, 13010480]

約数ペア:

[(1, 13010480), (2, 6505240), (4, 3252620), (5, 2602096), (7, 1858640), (8, 1626310), (10, 1301048), (14, 929320), (16, 813155), (20, 650524), (28, 464660), (35, 371728), (40, 325262), (49, 265520), (56, 232330), (70, 185864), (80, 162631), (98, 132760), (112, 116165), (140, 92932), (196, 66380), (245, 53104), (280, 46466), (392, 33190), (490, 26552), (560, 23233), (784, 16595), (980, 13276), (1960, 6638), (3319, 3920)]