254995320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2124961}}^1$

素因数の和:2124975

約数の個数: 32

約数和(自身を含む): 764986320

約数和(自身を除く): 509991000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2124961, 4249922, 6374883, 8499844, 10624805, 12749766, 16999688, 21249610, 25499532, 31874415, 42499220, 50999064, 63748830, 84998440, 127497660, 254995320]

約数ペア:

[(1, 254995320), (2, 127497660), (3, 84998440), (4, 63748830), (5, 50999064), (6, 42499220), (8, 31874415), (10, 25499532), (12, 21249610), (15, 16999688), (20, 12749766), (24, 10624805), (30, 8499844), (40, 6374883), (60, 4249922), (120, 2124961)]