7820960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7005

約数の個数: 48

約数和(自身を含む): 21119616

約数和(自身を除く): 13298656

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, 6983, 13966, 27932, 34915, 48881, 55864, 69830, 97762, 111728, 139660, 195524, 223456, 244405, 279320, 391048, 488810, 558640, 782096, 977620, 1117280, 1564192, 1955240, 3910480, 7820960]

約数ペア:

[(1, 7820960), (2, 3910480), (4, 1955240), (5, 1564192), (7, 1117280), (8, 977620), (10, 782096), (14, 558640), (16, 488810), (20, 391048), (28, 279320), (32, 244405), (35, 223456), (40, 195524), (56, 139660), (70, 111728), (80, 97762), (112, 69830), (140, 55864), (160, 48881), (224, 34915), (280, 27932), (560, 13966), (1120, 6983)]