1179505920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{307163}}^1$

素因数の和:307187

約数の個数: 72

約数和(自身を含む): 3767059296

約数和(自身を除く): 2587553376

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, 307163, 614326, 921489, 1228652, 1535815, 1842978, 2457304, 3071630, 3685956, 4607445, 4914608, 6143260, 7371912, 9214890, 9829216, 12286520, 14743824, 18429780, 19658432, 24573040, 29487648, 36859560, 39316864, 49146080, 58975296, 73719120, 78633728, 98292160, 117950592, 147438240, 196584320, 235901184, 294876480, 393168640, 589752960, 1179505920]

約数ペア:

[(1, 1179505920), (2, 589752960), (3, 393168640), (4, 294876480), (5, 235901184), (6, 196584320), (8, 147438240), (10, 117950592), (12, 98292160), (15, 78633728), (16, 73719120), (20, 58975296), (24, 49146080), (30, 39316864), (32, 36859560), (40, 29487648), (48, 24573040), (60, 19658432), (64, 18429780), (80, 14743824), (96, 12286520), (120, 9829216), (128, 9214890), (160, 7371912), (192, 6143260), (240, 4914608), (256, 4607445), (320, 3685956), (384, 3071630), (480, 2457304), (640, 1842978), (768, 1535815), (960, 1228652), (1280, 921489), (1920, 614326), (3840, 307163)]