12145920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3187

約数の個数: 72

約数和(自身を含む): 38803296

約数和(自身を除く): 26657376

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, 3163, 3840, 6326, 9489, 12652, 15815, 18978, 25304, 31630, 37956, 47445, 50608, 63260, 75912, 94890, 101216, 126520, 151824, 189780, 202432, 253040, 303648, 379560, 404864, 506080, 607296, 759120, 809728, 1012160, 1214592, 1518240, 2024320, 2429184, 3036480, 4048640, 6072960, 12145920]

約数ペア:

[(1, 12145920), (2, 6072960), (3, 4048640), (4, 3036480), (5, 2429184), (6, 2024320), (8, 1518240), (10, 1214592), (12, 1012160), (15, 809728), (16, 759120), (20, 607296), (24, 506080), (30, 404864), (32, 379560), (40, 303648), (48, 253040), (60, 202432), (64, 189780), (80, 151824), (96, 126520), (120, 101216), (128, 94890), (160, 75912), (192, 63260), (240, 50608), (256, 47445), (320, 37956), (384, 31630), (480, 25304), (640, 18978), (768, 15815), (960, 12652), (1280, 9489), (1920, 6326), (3163, 3840)]