172231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1435261}}^1$

素因数の和:1435275

約数の個数: 32

約数和(自身を含む): 516694320

約数和(自身を除く): 344463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1435261, 2870522, 4305783, 5741044, 7176305, 8611566, 11482088, 14352610, 17223132, 21528915, 28705220, 34446264, 43057830, 57410440, 86115660, 172231320]

約数ペア:

[(1, 172231320), (2, 86115660), (3, 57410440), (4, 43057830), (5, 34446264), (6, 28705220), (8, 21528915), (10, 17223132), (12, 14352610), (15, 11482088), (20, 8611566), (24, 7176305), (30, 5741044), (40, 4305783), (60, 2870522), (120, 1435261)]