1392791280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5803297}}^1$

素因数の和:5803313

約数の個数: 40

約数和(自身を含む): 4317653712

約数和(自身を除く): 2924862432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5803297, 11606594, 17409891, 23213188, 29016485, 34819782, 46426376, 58032970, 69639564, 87049455, 92852752, 116065940, 139279128, 174098910, 232131880, 278558256, 348197820, 464263760, 696395640, 1392791280]

約数ペア:

[(1, 1392791280), (2, 696395640), (3, 464263760), (4, 348197820), (5, 278558256), (6, 232131880), (8, 174098910), (10, 139279128), (12, 116065940), (15, 92852752), (16, 87049455), (20, 69639564), (24, 58032970), (30, 46426376), (40, 34819782), (48, 29016485), (60, 23213188), (80, 17409891), (120, 11606594), (240, 5803297)]