1270209941760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{330783839}}^1$

素因数の和:330783863

約数の個数: 72

約数和(自身を含む): 4056733013760

約数和(自身を除く): 2786523072000

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, 330783839, 661567678, 992351517, 1323135356, 1653919195, 1984703034, 2646270712, 3307838390, 3969406068, 4961757585, 5292541424, 6615676780, 7938812136, 9923515170, 10585082848, 13231353560, 15877624272, 19847030340, 21170165696, 26462707120, 31755248544, 39694060680, 42340331392, 52925414240, 63510497088, 79388121360, 84680662784, 105850828480, 127020994176, 158776242720, 211701656960, 254041988352, 317552485440, 423403313920, 635104970880, 1270209941760]

約数ペア:

[(1, 1270209941760), (2, 635104970880), (3, 423403313920), (4, 317552485440), (5, 254041988352), (6, 211701656960), (8, 158776242720), (10, 127020994176), (12, 105850828480), (15, 84680662784), (16, 79388121360), (20, 63510497088), (24, 52925414240), (30, 42340331392), (32, 39694060680), (40, 31755248544), (48, 26462707120), (60, 21170165696), (64, 19847030340), (80, 15877624272), (96, 13231353560), (120, 10585082848), (128, 9923515170), (160, 7938812136), (192, 6615676780), (240, 5292541424), (256, 4961757585), (320, 3969406068), (384, 3307838390), (480, 2646270712), (640, 1984703034), (768, 1653919195), (960, 1323135356), (1280, 992351517), (1920, 661567678), (3840, 330783839)]