76948760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274817}}^1$

素因数の和:274835

約数の個数: 32

約数和(自身を含む): 197868960

約数和(自身を除く): 120920200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274817, 549634, 1099268, 1374085, 1923719, 2198536, 2748170, 3847438, 5496340, 7694876, 9618595, 10992680, 15389752, 19237190, 38474380, 76948760]

約数ペア:

[(1, 76948760), (2, 38474380), (4, 19237190), (5, 15389752), (7, 10992680), (8, 9618595), (10, 7694876), (14, 5496340), (20, 3847438), (28, 2748170), (35, 2198536), (40, 1923719), (56, 1374085), (70, 1099268), (140, 549634), (280, 274817)]