15691903252720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{9657269}}^1$

素因数の和:9658370

約数の個数: 80

約数和(自身を含む): 38439797508000

約数和(自身を除く): 22747894255280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1069, 1520, 2138, 4276, 5345, 8552, 10690, 17104, 20311, 21380, 40622, 42760, 81244, 85520, 101555, 162488, 203110, 324976, 406220, 812440, 1624880, 9657269, 19314538, 38629076, 48286345, 77258152, 96572690, 154516304, 183488111, 193145380, 366976222, 386290760, 733952444, 772581520, 917440555, 1467904888, 1834881110, 2935809776, 3669762220, 7339524440, 10323620561, 14679048880, 20647241122, 41294482244, 51618102805, 82588964488, 103236205610, 165177928976, 196148790659, 206472411220, 392297581318, 412944822440, 784595162636, 825889644880, 980743953295, 1569190325272, 1961487906590, 3138380650544, 3922975813180, 7845951626360, 15691903252720]

約数ペア:

[(1, 15691903252720), (2, 7845951626360), (4, 3922975813180), (5, 3138380650544), (8, 1961487906590), (10, 1569190325272), (16, 980743953295), (19, 825889644880), (20, 784595162636), (38, 412944822440), (40, 392297581318), (76, 206472411220), (80, 196148790659), (95, 165177928976), (152, 103236205610), (190, 82588964488), (304, 51618102805), (380, 41294482244), (760, 20647241122), (1069, 14679048880), (1520, 10323620561), (2138, 7339524440), (4276, 3669762220), (5345, 2935809776), (8552, 1834881110), (10690, 1467904888), (17104, 917440555), (20311, 772581520), (21380, 733952444), (40622, 386290760), (42760, 366976222), (81244, 193145380), (85520, 183488111), (101555, 154516304), (162488, 96572690), (203110, 77258152), (324976, 48286345), (406220, 38629076), (812440, 19314538), (1624880, 9657269)]