306860280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557169}}^1$

素因数の和:2557183

約数の個数: 32

約数和(自身を含む): 920581200

約数和(自身を除く): 613720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557169, 5114338, 7671507, 10228676, 12785845, 15343014, 20457352, 25571690, 30686028, 38357535, 51143380, 61372056, 76715070, 102286760, 153430140, 306860280]

約数ペア:

[(1, 306860280), (2, 153430140), (3, 102286760), (4, 76715070), (5, 61372056), (6, 51143380), (8, 38357535), (10, 30686028), (12, 25571690), (15, 20457352), (20, 15343014), (24, 12785845), (30, 10228676), (40, 7671507), (60, 5114338), (120, 2557169)]