137883960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383011}}^1$

素因数の和:383028

約数の個数: 48

約数和(自身を含む): 448124040

約数和(自身を除く): 310240080

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, 383011, 766022, 1149033, 1532044, 1915055, 2298066, 3064088, 3447099, 3830110, 4596132, 5745165, 6894198, 7660220, 9192264, 11490330, 13788396, 15320440, 17235495, 22980660, 27576792, 34470990, 45961320, 68941980, 137883960]

約数ペア:

[(1, 137883960), (2, 68941980), (3, 45961320), (4, 34470990), (5, 27576792), (6, 22980660), (8, 17235495), (9, 15320440), (10, 13788396), (12, 11490330), (15, 9192264), (18, 7660220), (20, 6894198), (24, 5745165), (30, 4596132), (36, 3830110), (40, 3447099), (45, 3064088), (60, 2298066), (72, 1915055), (90, 1532044), (120, 1149033), (180, 766022), (360, 383011)]