125978720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{112481}}^1$

素因数の和:112503

約数の個数: 48

約数和(自身を含む): 340145568

約数和(自身を除く): 214166848

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, 112481, 224962, 449924, 562405, 787367, 899848, 1124810, 1574734, 1799696, 2249620, 3149468, 3599392, 3936835, 4499240, 6298936, 7873670, 8998480, 12597872, 15747340, 17996960, 25195744, 31494680, 62989360, 125978720]

約数ペア:

[(1, 125978720), (2, 62989360), (4, 31494680), (5, 25195744), (7, 17996960), (8, 15747340), (10, 12597872), (14, 8998480), (16, 7873670), (20, 6298936), (28, 4499240), (32, 3936835), (35, 3599392), (40, 3149468), (56, 2249620), (70, 1799696), (80, 1574734), (112, 1124810), (140, 899848), (160, 787367), (224, 562405), (280, 449924), (560, 224962), (1120, 112481)]