15685020840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130708507}}^1$

素因数の和:130708521

約数の個数: 32

約数和(自身を含む): 47055062880

約数和(自身を除く): 31370042040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130708507, 261417014, 392125521, 522834028, 653542535, 784251042, 1045668056, 1307085070, 1568502084, 1960627605, 2614170140, 3137004168, 3921255210, 5228340280, 7842510420, 15685020840]

約数ペア:

[(1, 15685020840), (2, 7842510420), (3, 5228340280), (4, 3921255210), (5, 3137004168), (6, 2614170140), (8, 1960627605), (10, 1568502084), (12, 1307085070), (15, 1045668056), (20, 784251042), (24, 653542535), (30, 522834028), (40, 392125521), (60, 261417014), (120, 130708507)]