128887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1074061}}^1$

素因数の和:1074075

約数の個数: 32

約数和(自身を含む): 386662320

約数和(自身を除く): 257775000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1074061, 2148122, 3222183, 4296244, 5370305, 6444366, 8592488, 10740610, 12888732, 16110915, 21481220, 25777464, 32221830, 42962440, 64443660, 128887320]

約数ペア:

[(1, 128887320), (2, 64443660), (3, 42962440), (4, 32221830), (5, 25777464), (6, 21481220), (8, 16110915), (10, 12888732), (12, 10740610), (15, 8592488), (20, 6444366), (24, 5370305), (30, 4296244), (40, 3222183), (60, 2148122), (120, 1074061)]