259320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 778320

約数和(自身を除く): 519000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2161, 4322, 6483, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 64830, 86440, 129660, 259320]

約数ペア:

[(1, 259320), (2, 129660), (3, 86440), (4, 64830), (5, 51864), (6, 43220), (8, 32415), (10, 25932), (12, 21610), (15, 17288), (20, 12966), (24, 10805), (30, 8644), (40, 6483), (60, 4322), (120, 2161)]