124663840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15901}}^1$

素因数の和:15930

約数の個数: 72

約数和(自身を含む): 342624492

約数和(自身を除く): 217960652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15901, 31802, 63604, 79505, 111307, 127208, 159010, 222614, 254416, 318020, 445228, 508832, 556535, 636040, 779149, 890456, 1113070, 1272080, 1558298, 1780912, 2226140, 2544160, 3116596, 3561824, 3895745, 4452280, 6233192, 7791490, 8904560, 12466384, 15582980, 17809120, 24932768, 31165960, 62331920, 124663840]

約数ペア:

[(1, 124663840), (2, 62331920), (4, 31165960), (5, 24932768), (7, 17809120), (8, 15582980), (10, 12466384), (14, 8904560), (16, 7791490), (20, 6233192), (28, 4452280), (32, 3895745), (35, 3561824), (40, 3116596), (49, 2544160), (56, 2226140), (70, 1780912), (80, 1558298), (98, 1272080), (112, 1113070), (140, 890456), (160, 779149), (196, 636040), (224, 556535), (245, 508832), (280, 445228), (392, 318020), (490, 254416), (560, 222614), (784, 159010), (980, 127208), (1120, 111307), (1568, 79505), (1960, 63604), (3920, 31802), (7840, 15901)]