72914280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607619}}^1$

素因数の和:607633

約数の個数: 32

約数和(自身を含む): 218743200

約数和(自身を除く): 145828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607619, 1215238, 1822857, 2430476, 3038095, 3645714, 4860952, 6076190, 7291428, 9114285, 12152380, 14582856, 18228570, 24304760, 36457140, 72914280]

約数ペア:

[(1, 72914280), (2, 36457140), (3, 24304760), (4, 18228570), (5, 14582856), (6, 12152380), (8, 9114285), (10, 7291428), (12, 6076190), (15, 4860952), (20, 3645714), (24, 3038095), (30, 2430476), (40, 1822857), (60, 1215238), (120, 607619)]