126894320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{32371}}^1$

素因数の和:32398

約数の個数: 60

約数和(自身を含む): 343207944

約数和(自身を除く): 216313624

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, 32371, 64742, 129484, 161855, 226597, 258968, 323710, 453194, 517936, 647420, 906388, 1132985, 1294840, 1586179, 1812776, 2265970, 2589680, 3172358, 3625552, 4531940, 6344716, 7930895, 9063880, 12689432, 15861790, 18127760, 25378864, 31723580, 63447160, 126894320]

約数ペア:

[(1, 126894320), (2, 63447160), (4, 31723580), (5, 25378864), (7, 18127760), (8, 15861790), (10, 12689432), (14, 9063880), (16, 7930895), (20, 6344716), (28, 4531940), (35, 3625552), (40, 3172358), (49, 2589680), (56, 2265970), (70, 1812776), (80, 1586179), (98, 1294840), (112, 1132985), (140, 906388), (196, 647420), (245, 517936), (280, 453194), (392, 323710), (490, 258968), (560, 226597), (784, 161855), (980, 129484), (1960, 64742), (3920, 32371)]