2000219040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4003}}^1$

素因数の和:4371

約数の個数: 144

約数和(自身を含む): 6847128288

約数和(自身を除く): 4846909248

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 347, 360, 480, 694, 720, 1041, 1388, 1440, 1735, 2082, 2776, 3123, 3470, 4003, 4164, 5205, 5552, 6246, 6940, 8006, 8328, 10410, 11104, 12009, 12492, 13880, 15615, 16012, 16656, 20015, 20820, 24018, 24984, 27760, 31230, 32024, 33312, 36027, 40030, 41640, 48036, 49968, 55520, 60045, 62460, 64048, 72054, 80060, 83280, 96072, 99936, 120090, 124920, 128096, 144108, 160120, 166560, 180135, 192144, 240180, 249840, 288216, 320240, 360270, 384288, 480360, 499680, 576432, 640480, 720540, 960720, 1152864, 1389041, 1441080, 1921440, 2778082, 2882160, 4167123, 5556164, 5764320, 6945205, 8334246, 11112328, 12501369, 13890410, 16668492, 20835615, 22224656, 25002738, 27780820, 33336984, 41671230, 44449312, 50005476, 55561640, 62506845, 66673968, 83342460, 100010952, 111123280, 125013690, 133347936, 166684920, 200021904, 222246560, 250027380, 333369840, 400043808, 500054760, 666739680, 1000109520, 2000219040]

約数ペア:

[(1, 2000219040), (2, 1000109520), (3, 666739680), (4, 500054760), (5, 400043808), (6, 333369840), (8, 250027380), (9, 222246560), (10, 200021904), (12, 166684920), (15, 133347936), (16, 125013690), (18, 111123280), (20, 100010952), (24, 83342460), (30, 66673968), (32, 62506845), (36, 55561640), (40, 50005476), (45, 44449312), (48, 41671230), (60, 33336984), (72, 27780820), (80, 25002738), (90, 22224656), (96, 20835615), (120, 16668492), (144, 13890410), (160, 12501369), (180, 11112328), (240, 8334246), (288, 6945205), (347, 5764320), (360, 5556164), (480, 4167123), (694, 2882160), (720, 2778082), (1041, 1921440), (1388, 1441080), (1440, 1389041), (1735, 1152864), (2082, 960720), (2776, 720540), (3123, 640480), (3470, 576432), (4003, 499680), (4164, 480360), (5205, 384288), (5552, 360270), (6246, 320240), (6940, 288216), (8006, 249840), (8328, 240180), (10410, 192144), (11104, 180135), (12009, 166560), (12492, 160120), (13880, 144108), (15615, 128096), (16012, 124920), (16656, 120090), (20015, 99936), (20820, 96072), (24018, 83280), (24984, 80060), (27760, 72054), (31230, 64048), (32024, 62460), (33312, 60045), (36027, 55520), (40030, 49968), (41640, 48036)]