1780557984

素因数分解:

$2^5\times 3^3\times {\mathrm{1327}}^1\times {\mathrm{1553}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 5200554240

約数和(自身を除く): 3419996256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1327, 1553, 2654, 3106, 3981, 4659, 5308, 6212, 7962, 9318, 10616, 11943, 12424, 13977, 15924, 18636, 21232, 23886, 24848, 27954, 31848, 35829, 37272, 41931, 42464, 47772, 49696, 55908, 63696, 71658, 74544, 83862, 95544, 111816, 127392, 143316, 149088, 167724, 191088, 223632, 286632, 335448, 382176, 447264, 573264, 670896, 1146528, 1341792, 2060831, 4121662, 6182493, 8243324, 12364986, 16486648, 18547479, 24729972, 32973296, 37094958, 49459944, 55642437, 65946592, 74189916, 98919888, 111284874, 148379832, 197839776, 222569748, 296759664, 445139496, 593519328, 890278992, 1780557984]

約数ペア:

[(1, 1780557984), (2, 890278992), (3, 593519328), (4, 445139496), (6, 296759664), (8, 222569748), (9, 197839776), (12, 148379832), (16, 111284874), (18, 98919888), (24, 74189916), (27, 65946592), (32, 55642437), (36, 49459944), (48, 37094958), (54, 32973296), (72, 24729972), (96, 18547479), (108, 16486648), (144, 12364986), (216, 8243324), (288, 6182493), (432, 4121662), (864, 2060831), (1327, 1341792), (1553, 1146528), (2654, 670896), (3106, 573264), (3981, 447264), (4659, 382176), (5308, 335448), (6212, 286632), (7962, 223632), (9318, 191088), (10616, 167724), (11943, 149088), (12424, 143316), (13977, 127392), (15924, 111816), (18636, 95544), (21232, 83862), (23886, 74544), (24848, 71658), (27954, 63696), (31848, 55908), (35829, 49696), (37272, 47772), (41931, 42464)]