1287744897870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1\times {\mathrm{37571}}^1$

素因数の和:38978

約数の個数: 96

約数和(自身を含む): 3360490477344

約数和(自身を除く): 2072745579474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 746, 1021, 1119, 1865, 2042, 2238, 3063, 3357, 3730, 5105, 5595, 6126, 6714, 9189, 10210, 11190, 15315, 16785, 18378, 30630, 33570, 37571, 45945, 75142, 91890, 112713, 187855, 225426, 338139, 375710, 380833, 563565, 676278, 761666, 1127130, 1142499, 1690695, 1904165, 2284998, 3381390, 3427497, 3808330, 5712495, 6854994, 11424990, 14013983, 17137485, 28027966, 34274970, 38359991, 42041949, 70069915, 76719982, 84083898, 115079973, 126125847, 140139830, 191799955, 210209745, 230159946, 252251694, 345239919, 383599910, 420419490, 575399865, 630629235, 690479838, 1150799730, 1261258470, 1726199595, 3452399190, 14308276643, 28616553286, 42924829929, 71541383215, 85849659858, 128774489787, 143082766430, 214624149645, 257548979574, 429248299290, 643872448935, 1287744897870]

約数ペア:

[(1, 1287744897870), (2, 643872448935), (3, 429248299290), (5, 257548979574), (6, 214624149645), (9, 143082766430), (10, 128774489787), (15, 85849659858), (18, 71541383215), (30, 42924829929), (45, 28616553286), (90, 14308276643), (373, 3452399190), (746, 1726199595), (1021, 1261258470), (1119, 1150799730), (1865, 690479838), (2042, 630629235), (2238, 575399865), (3063, 420419490), (3357, 383599910), (3730, 345239919), (5105, 252251694), (5595, 230159946), (6126, 210209745), (6714, 191799955), (9189, 140139830), (10210, 126125847), (11190, 115079973), (15315, 84083898), (16785, 76719982), (18378, 70069915), (30630, 42041949), (33570, 38359991), (37571, 34274970), (45945, 28027966), (75142, 17137485), (91890, 14013983), (112713, 11424990), (187855, 6854994), (225426, 5712495), (338139, 3808330), (375710, 3427497), (380833, 3381390), (563565, 2284998), (676278, 1904165), (761666, 1690695), (1127130, 1142499)]