198645120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{34487}}^1$

素因数の和:34512

約数の個数: 96

約数和(自身を含む): 685966320

約数和(自身を除く): 487321200

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, 34487, 68974, 103461, 137948, 172435, 206922, 275896, 310383, 344870, 413844, 517305, 551792, 620766, 689740, 827688, 1034610, 1103584, 1241532, 1379480, 1551915, 1655376, 2069220, 2207168, 2483064, 2758960, 3103830, 3310752, 4138440, 4414336, 4966128, 5517920, 6207660, 6621504, 8276880, 9932256, 11035840, 12415320, 13243008, 16553760, 19864512, 22071680, 24830640, 33107520, 39729024, 49661280, 66215040, 99322560, 198645120]

約数ペア:

[(1, 198645120), (2, 99322560), (3, 66215040), (4, 49661280), (5, 39729024), (6, 33107520), (8, 24830640), (9, 22071680), (10, 19864512), (12, 16553760), (15, 13243008), (16, 12415320), (18, 11035840), (20, 9932256), (24, 8276880), (30, 6621504), (32, 6207660), (36, 5517920), (40, 4966128), (45, 4414336), (48, 4138440), (60, 3310752), (64, 3103830), (72, 2758960), (80, 2483064), (90, 2207168), (96, 2069220), (120, 1655376), (128, 1551915), (144, 1379480), (160, 1241532), (180, 1103584), (192, 1034610), (240, 827688), (288, 689740), (320, 620766), (360, 551792), (384, 517305), (480, 413844), (576, 344870), (640, 310383), (720, 275896), (960, 206922), (1152, 172435), (1440, 137948), (1920, 103461), (2880, 68974), (5760, 34487)]