120810240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10487}}^1$

素因数の和:10514

約数の個数: 108

約数和(自身を含む): 418030704

約数和(自身を除く): 297220464

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10487, 11520, 20974, 31461, 41948, 52435, 62922, 83896, 94383, 104870, 125844, 157305, 167792, 188766, 209740, 251688, 314610, 335584, 377532, 419480, 471915, 503376, 629220, 671168, 755064, 838960, 943830, 1006752, 1258440, 1342336, 1510128, 1677920, 1887660, 2013504, 2516880, 2684672, 3020256, 3355840, 3775320, 4027008, 5033760, 6040512, 6711680, 7550640, 8054016, 10067520, 12081024, 13423360, 15101280, 20135040, 24162048, 30202560, 40270080, 60405120, 120810240]

約数ペア:

[(1, 120810240), (2, 60405120), (3, 40270080), (4, 30202560), (5, 24162048), (6, 20135040), (8, 15101280), (9, 13423360), (10, 12081024), (12, 10067520), (15, 8054016), (16, 7550640), (18, 6711680), (20, 6040512), (24, 5033760), (30, 4027008), (32, 3775320), (36, 3355840), (40, 3020256), (45, 2684672), (48, 2516880), (60, 2013504), (64, 1887660), (72, 1677920), (80, 1510128), (90, 1342336), (96, 1258440), (120, 1006752), (128, 943830), (144, 838960), (160, 755064), (180, 671168), (192, 629220), (240, 503376), (256, 471915), (288, 419480), (320, 377532), (360, 335584), (384, 314610), (480, 251688), (576, 209740), (640, 188766), (720, 167792), (768, 157305), (960, 125844), (1152, 104870), (1280, 94383), (1440, 83896), (1920, 62922), (2304, 52435), (2880, 41948), (3840, 31461), (5760, 20974), (10487, 11520)]