190430280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{528973}}^1$

素因数の和:528990

約数の個数: 48

約数和(自身を含む): 618899580

約数和(自身を除く): 428469300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 528973, 1057946, 1586919, 2115892, 2644865, 3173838, 4231784, 4760757, 5289730, 6347676, 7934595, 9521514, 10579460, 12695352, 15869190, 19043028, 21158920, 23803785, 31738380, 38086056, 47607570, 63476760, 95215140, 190430280]

約数ペア:

[(1, 190430280), (2, 95215140), (3, 63476760), (4, 47607570), (5, 38086056), (6, 31738380), (8, 23803785), (9, 21158920), (10, 19043028), (12, 15869190), (15, 12695352), (18, 10579460), (20, 9521514), (24, 7934595), (30, 6347676), (36, 5289730), (40, 4760757), (45, 4231784), (60, 3173838), (72, 2644865), (90, 2115892), (120, 1586919), (180, 1057946), (360, 528973)]