120416800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21530

約数の個数: 72

約数和(自身を含む): 335978496

約数和(自身を除く): 215561696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21503, 43006, 86012, 107515, 150521, 172024, 215030, 301042, 344048, 430060, 537575, 602084, 688096, 752605, 860120, 1075150, 1204168, 1505210, 1720240, 2150300, 2408336, 3010420, 3440480, 3763025, 4300600, 4816672, 6020840, 7526050, 8601200, 12041680, 15052100, 17202400, 24083360, 30104200, 60208400, 120416800]

約数ペア:

[(1, 120416800), (2, 60208400), (4, 30104200), (5, 24083360), (7, 17202400), (8, 15052100), (10, 12041680), (14, 8601200), (16, 7526050), (20, 6020840), (25, 4816672), (28, 4300600), (32, 3763025), (35, 3440480), (40, 3010420), (50, 2408336), (56, 2150300), (70, 1720240), (80, 1505210), (100, 1204168), (112, 1075150), (140, 860120), (160, 752605), (175, 688096), (200, 602084), (224, 537575), (280, 430060), (350, 344048), (400, 301042), (560, 215030), (700, 172024), (800, 150521), (1120, 107515), (1400, 86012), (2800, 43006), (5600, 21503)]