2920392960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{760519}}^1$

素因数の和:760543

約数の個数: 72

約数和(自身を含む): 9327017280

約数和(自身を除く): 6406624320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 760519, 1521038, 2281557, 3042076, 3802595, 4563114, 6084152, 7605190, 9126228, 11407785, 12168304, 15210380, 18252456, 22815570, 24336608, 30420760, 36504912, 45631140, 48673216, 60841520, 73009824, 91262280, 97346432, 121683040, 146019648, 182524560, 194692864, 243366080, 292039296, 365049120, 486732160, 584078592, 730098240, 973464320, 1460196480, 2920392960]

約数ペア:

[(1, 2920392960), (2, 1460196480), (3, 973464320), (4, 730098240), (5, 584078592), (6, 486732160), (8, 365049120), (10, 292039296), (12, 243366080), (15, 194692864), (16, 182524560), (20, 146019648), (24, 121683040), (30, 97346432), (32, 91262280), (40, 73009824), (48, 60841520), (60, 48673216), (64, 45631140), (80, 36504912), (96, 30420760), (120, 24336608), (128, 22815570), (160, 18252456), (192, 15210380), (240, 12168304), (256, 11407785), (320, 9126228), (384, 7605190), (480, 6084152), (640, 4563114), (768, 3802595), (960, 3042076), (1280, 2281557), (1920, 1521038), (3840, 760519)]