53143320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442861}}^1$

素因数の和:442875

約数の個数: 32

約数和(自身を含む): 159430320

約数和(自身を除く): 106287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442861, 885722, 1328583, 1771444, 2214305, 2657166, 3542888, 4428610, 5314332, 6642915, 8857220, 10628664, 13285830, 17714440, 26571660, 53143320]

約数ペア:

[(1, 53143320), (2, 26571660), (3, 17714440), (4, 13285830), (5, 10628664), (6, 8857220), (8, 6642915), (10, 5314332), (12, 4428610), (15, 3542888), (20, 2657166), (24, 2214305), (30, 1771444), (40, 1328583), (60, 885722), (120, 442861)]