18876360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157303}}^1$

素因数の和:157317

約数の個数: 32

約数和(自身を含む): 56629440

約数和(自身を除く): 37753080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157303, 314606, 471909, 629212, 786515, 943818, 1258424, 1573030, 1887636, 2359545, 3146060, 3775272, 4719090, 6292120, 9438180, 18876360]

約数ペア:

[(1, 18876360), (2, 9438180), (3, 6292120), (4, 4719090), (5, 3775272), (6, 3146060), (8, 2359545), (10, 1887636), (12, 1573030), (15, 1258424), (20, 943818), (24, 786515), (30, 629212), (40, 471909), (60, 314606), (120, 157303)]