1440475272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 4227696000

約数和(自身を除く): 2787220728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 373, 456, 513, 684, 746, 941, 1026, 1119, 1368, 1492, 1882, 2052, 2238, 2823, 2984, 3357, 3764, 4104, 4476, 5646, 6714, 7087, 7528, 8469, 8952, 10071, 11292, 13428, 14174, 16938, 17879, 20142, 21261, 22584, 25407, 26856, 28348, 33876, 35758, 40284, 42522, 50814, 53637, 56696, 63783, 67752, 71516, 80568, 85044, 101628, 107274, 127566, 143032, 160911, 170088, 191349, 203256, 214548, 255132, 321822, 350993, 382698, 429096, 482733, 510264, 643644, 701986, 765396, 965466, 1052979, 1287288, 1403972, 1530792, 1930932, 2105958, 2807944, 3158937, 3861864, 4211916, 6317874, 6668867, 8423832, 9476811, 12635748, 13337734, 18953622, 20006601, 25271496, 26675468, 37907244, 40013202, 53350936, 60019803, 75814488, 80026404, 120039606, 160052808, 180059409, 240079212, 360118818, 480158424, 720237636, 1440475272]

約数ペア:

[(1, 1440475272), (2, 720237636), (3, 480158424), (4, 360118818), (6, 240079212), (8, 180059409), (9, 160052808), (12, 120039606), (18, 80026404), (19, 75814488), (24, 60019803), (27, 53350936), (36, 40013202), (38, 37907244), (54, 26675468), (57, 25271496), (72, 20006601), (76, 18953622), (108, 13337734), (114, 12635748), (152, 9476811), (171, 8423832), (216, 6668867), (228, 6317874), (342, 4211916), (373, 3861864), (456, 3158937), (513, 2807944), (684, 2105958), (746, 1930932), (941, 1530792), (1026, 1403972), (1119, 1287288), (1368, 1052979), (1492, 965466), (1882, 765396), (2052, 701986), (2238, 643644), (2823, 510264), (2984, 482733), (3357, 429096), (3764, 382698), (4104, 350993), (4476, 321822), (5646, 255132), (6714, 214548), (7087, 203256), (7528, 191349), (8469, 170088), (8952, 160911), (10071, 143032), (11292, 127566), (13428, 107274), (14174, 101628), (16938, 85044), (17879, 80568), (20142, 71516), (21261, 67752), (22584, 63783), (25407, 56696), (26856, 53637), (28348, 50814), (33876, 42522), (35758, 40284)]