861137280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149503}}^1$

素因数の和:149528

約数の個数: 96

約数和(自身を含む): 2973634560

約数和(自身を除く): 2112497280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 149503, 299006, 448509, 598012, 747515, 897018, 1196024, 1345527, 1495030, 1794036, 2242545, 2392048, 2691054, 2990060, 3588072, 4485090, 4784096, 5382108, 5980120, 6727635, 7176144, 8970180, 9568192, 10764216, 11960240, 13455270, 14352288, 17940360, 19136384, 21528432, 23920480, 26910540, 28704576, 35880720, 43056864, 47840960, 53821080, 57409152, 71761440, 86113728, 95681920, 107642160, 143522880, 172227456, 215284320, 287045760, 430568640, 861137280]

約数ペア:

[(1, 861137280), (2, 430568640), (3, 287045760), (4, 215284320), (5, 172227456), (6, 143522880), (8, 107642160), (9, 95681920), (10, 86113728), (12, 71761440), (15, 57409152), (16, 53821080), (18, 47840960), (20, 43056864), (24, 35880720), (30, 28704576), (32, 26910540), (36, 23920480), (40, 21528432), (45, 19136384), (48, 17940360), (60, 14352288), (64, 13455270), (72, 11960240), (80, 10764216), (90, 9568192), (96, 8970180), (120, 7176144), (128, 6727635), (144, 5980120), (160, 5382108), (180, 4784096), (192, 4485090), (240, 3588072), (288, 2990060), (320, 2691054), (360, 2392048), (384, 2242545), (480, 1794036), (576, 1495030), (640, 1345527), (720, 1196024), (960, 897018), (1152, 747515), (1440, 598012), (1920, 448509), (2880, 299006), (5760, 149503)]