1427487120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23887}}^1$

素因数の和:23989

約数の個数: 120

約数和(自身を含む): 4851939456

約数和(自身を除く): 3424452336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 23887, 29880, 47774, 59760, 71661, 95548, 119435, 143322, 191096, 214983, 238870, 286644, 358305, 382192, 429966, 477740, 573288, 716610, 859932, 955480, 1074915, 1146576, 1433220, 1719864, 1910960, 1982621, 2149830, 2866440, 3439728, 3965242, 4299660, 5732880, 5947863, 7930484, 8599320, 9913105, 11895726, 15860968, 17198640, 17843589, 19826210, 23791452, 29739315, 31721936, 35687178, 39652420, 47582904, 59478630, 71374356, 79304840, 89217945, 95165808, 118957260, 142748712, 158609680, 178435890, 237914520, 285497424, 356871780, 475829040, 713743560, 1427487120]

約数ペア:

[(1, 1427487120), (2, 713743560), (3, 475829040), (4, 356871780), (5, 285497424), (6, 237914520), (8, 178435890), (9, 158609680), (10, 142748712), (12, 118957260), (15, 95165808), (16, 89217945), (18, 79304840), (20, 71374356), (24, 59478630), (30, 47582904), (36, 39652420), (40, 35687178), (45, 31721936), (48, 29739315), (60, 23791452), (72, 19826210), (80, 17843589), (83, 17198640), (90, 15860968), (120, 11895726), (144, 9913105), (166, 8599320), (180, 7930484), (240, 5947863), (249, 5732880), (332, 4299660), (360, 3965242), (415, 3439728), (498, 2866440), (664, 2149830), (720, 1982621), (747, 1910960), (830, 1719864), (996, 1433220), (1245, 1146576), (1328, 1074915), (1494, 955480), (1660, 859932), (1992, 716610), (2490, 573288), (2988, 477740), (3320, 429966), (3735, 382192), (3984, 358305), (4980, 286644), (5976, 238870), (6640, 214983), (7470, 191096), (9960, 143322), (11952, 119435), (14940, 95548), (19920, 71661), (23887, 59760), (29880, 47774)]