60528440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{216173}}^1$

素因数の和:216191

約数の個数: 32

約数和(自身を含む): 155645280

約数和(自身を除く): 95116840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 216173, 432346, 864692, 1080865, 1513211, 1729384, 2161730, 3026422, 4323460, 6052844, 7566055, 8646920, 12105688, 15132110, 30264220, 60528440]

約数ペア:

[(1, 60528440), (2, 30264220), (4, 15132110), (5, 12105688), (7, 8646920), (8, 7566055), (10, 6052844), (14, 4323460), (20, 3026422), (28, 2161730), (35, 1729384), (40, 1513211), (56, 1080865), (70, 864692), (140, 432346), (280, 216173)]