1223057280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3252

約数の個数: 128

約数和(自身を含む): 3918268800

約数和(自身を除く): 2695211520

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, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3019, 3165, 3376, 4220, 5064, 6038, 6330, 6752, 8440, 9057, 10128, 12076, 12660, 13504, 15095, 16880, 18114, 20256, 24152, 25320, 27008, 30190, 33760, 36228, 40512, 45285, 48304, 50640, 60380, 67520, 72456, 81024, 90570, 96608, 101280, 120760, 135040, 144912, 181140, 193216, 202560, 241520, 289824, 362280, 386432, 405120, 483040, 579648, 637009, 724560, 966080, 1159296, 1274018, 1449120, 1911027, 1932160, 2548036, 2898240, 3185045, 3822054, 5096072, 5796480, 6370090, 7644108, 9555135, 10192144, 12740180, 15288216, 19110270, 20384288, 25480360, 30576432, 38220540, 40768576, 50960720, 61152864, 76441080, 81537152, 101921440, 122305728, 152882160, 203842880, 244611456, 305764320, 407685760, 611528640, 1223057280]

約数ペア:

[(1, 1223057280), (2, 611528640), (3, 407685760), (4, 305764320), (5, 244611456), (6, 203842880), (8, 152882160), (10, 122305728), (12, 101921440), (15, 81537152), (16, 76441080), (20, 61152864), (24, 50960720), (30, 40768576), (32, 38220540), (40, 30576432), (48, 25480360), (60, 20384288), (64, 19110270), (80, 15288216), (96, 12740180), (120, 10192144), (128, 9555135), (160, 7644108), (192, 6370090), (211, 5796480), (240, 5096072), (320, 3822054), (384, 3185045), (422, 2898240), (480, 2548036), (633, 1932160), (640, 1911027), (844, 1449120), (960, 1274018), (1055, 1159296), (1266, 966080), (1688, 724560), (1920, 637009), (2110, 579648), (2532, 483040), (3019, 405120), (3165, 386432), (3376, 362280), (4220, 289824), (5064, 241520), (6038, 202560), (6330, 193216), (6752, 181140), (8440, 144912), (9057, 135040), (10128, 120760), (12076, 101280), (12660, 96608), (13504, 90570), (15095, 81024), (16880, 72456), (18114, 67520), (20256, 60380), (24152, 50640), (25320, 48304), (27008, 45285), (30190, 40512), (33760, 36228)]