189772560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263573}}^1$

素因数の和:263592

約数の個数: 60

約数和(自身を含む): 637321932

約数和(自身を除く): 447549372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 263573, 527146, 790719, 1054292, 1317865, 1581438, 2108584, 2372157, 2635730, 3162876, 3953595, 4217168, 4744314, 5271460, 6325752, 7907190, 9488628, 10542920, 11860785, 12651504, 15814380, 18977256, 21085840, 23721570, 31628760, 37954512, 47443140, 63257520, 94886280, 189772560]

約数ペア:

[(1, 189772560), (2, 94886280), (3, 63257520), (4, 47443140), (5, 37954512), (6, 31628760), (8, 23721570), (9, 21085840), (10, 18977256), (12, 15814380), (15, 12651504), (16, 11860785), (18, 10542920), (20, 9488628), (24, 7907190), (30, 6325752), (36, 5271460), (40, 4744314), (45, 4217168), (48, 3953595), (60, 3162876), (72, 2635730), (80, 2372157), (90, 2108584), (120, 1581438), (144, 1317865), (180, 1054292), (240, 790719), (360, 527146), (720, 263573)]