260960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 707616

約数和(自身を除く): 446656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 233, 280, 466, 560, 932, 1120, 1165, 1631, 1864, 2330, 3262, 3728, 4660, 6524, 7456, 8155, 9320, 13048, 16310, 18640, 26096, 32620, 37280, 52192, 65240, 130480, 260960]

約数ペア:

[(1, 260960), (2, 130480), (4, 65240), (5, 52192), (7, 37280), (8, 32620), (10, 26096), (14, 18640), (16, 16310), (20, 13048), (28, 9320), (32, 8155), (35, 7456), (40, 6524), (56, 4660), (70, 3728), (80, 3262), (112, 2330), (140, 1864), (160, 1631), (224, 1165), (233, 1120), (280, 932), (466, 560)]