774270720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67211}}^1$

素因数の和:67238

約数の個数: 108

約数和(自身を含む): 2678935896

約数和(自身を除く): 1904665176

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, 11520, 67211, 134422, 201633, 268844, 336055, 403266, 537688, 604899, 672110, 806532, 1008165, 1075376, 1209798, 1344220, 1613064, 2016330, 2150752, 2419596, 2688440, 3024495, 3226128, 4032660, 4301504, 4839192, 5376880, 6048990, 6452256, 8065320, 8603008, 9678384, 10753760, 12097980, 12904512, 16130640, 17206016, 19356768, 21507520, 24195960, 25809024, 32261280, 38713536, 43015040, 48391920, 51618048, 64522560, 77427072, 86030080, 96783840, 129045120, 154854144, 193567680, 258090240, 387135360, 774270720]

約数ペア:

[(1, 774270720), (2, 387135360), (3, 258090240), (4, 193567680), (5, 154854144), (6, 129045120), (8, 96783840), (9, 86030080), (10, 77427072), (12, 64522560), (15, 51618048), (16, 48391920), (18, 43015040), (20, 38713536), (24, 32261280), (30, 25809024), (32, 24195960), (36, 21507520), (40, 19356768), (45, 17206016), (48, 16130640), (60, 12904512), (64, 12097980), (72, 10753760), (80, 9678384), (90, 8603008), (96, 8065320), (120, 6452256), (128, 6048990), (144, 5376880), (160, 4839192), (180, 4301504), (192, 4032660), (240, 3226128), (256, 3024495), (288, 2688440), (320, 2419596), (360, 2150752), (384, 2016330), (480, 1613064), (576, 1344220), (640, 1209798), (720, 1075376), (768, 1008165), (960, 806532), (1152, 672110), (1280, 604899), (1440, 537688), (1920, 403266), (2304, 336055), (2880, 268844), (3840, 201633), (5760, 134422), (11520, 67211)]