126463120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{32261}}^1$

素因数の和:32288

約数の個数: 60

約数和(自身を含む): 342041724

約数和(自身を除く): 215578604

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, 3920, 32261, 64522, 129044, 161305, 225827, 258088, 322610, 451654, 516176, 645220, 903308, 1129135, 1290440, 1580789, 1806616, 2258270, 2580880, 3161578, 3613232, 4516540, 6323156, 7903945, 9033080, 12646312, 15807890, 18066160, 25292624, 31615780, 63231560, 126463120]

約数ペア:

[(1, 126463120), (2, 63231560), (4, 31615780), (5, 25292624), (7, 18066160), (8, 15807890), (10, 12646312), (14, 9033080), (16, 7903945), (20, 6323156), (28, 4516540), (35, 3613232), (40, 3161578), (49, 2580880), (56, 2258270), (70, 1806616), (80, 1580789), (98, 1290440), (112, 1129135), (140, 903308), (196, 645220), (245, 516176), (280, 451654), (392, 322610), (490, 258088), (560, 225827), (784, 161305), (980, 129044), (1960, 64522), (3920, 32261)]