1944161640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{6659}}^1$

素因数の和:7487

約数の個数: 96

約数和(自身を含む): 6327266400

約数和(自身を除く): 4383104760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 811, 1622, 2433, 3244, 4055, 4866, 6488, 6659, 7299, 8110, 9732, 12165, 13318, 14598, 16220, 19464, 19977, 24330, 26636, 29196, 32440, 33295, 36495, 39954, 48660, 53272, 58392, 59931, 66590, 72990, 79908, 97320, 99885, 119862, 133180, 145980, 159816, 199770, 239724, 266360, 291960, 299655, 399540, 479448, 599310, 799080, 1198620, 2397240, 5400449, 10800898, 16201347, 21601796, 27002245, 32402694, 43203592, 48604041, 54004490, 64805388, 81006735, 97208082, 108008980, 129610776, 162013470, 194416164, 216017960, 243020205, 324026940, 388832328, 486040410, 648053880, 972080820, 1944161640]

約数ペア:

[(1, 1944161640), (2, 972080820), (3, 648053880), (4, 486040410), (5, 388832328), (6, 324026940), (8, 243020205), (9, 216017960), (10, 194416164), (12, 162013470), (15, 129610776), (18, 108008980), (20, 97208082), (24, 81006735), (30, 64805388), (36, 54004490), (40, 48604041), (45, 43203592), (60, 32402694), (72, 27002245), (90, 21601796), (120, 16201347), (180, 10800898), (360, 5400449), (811, 2397240), (1622, 1198620), (2433, 799080), (3244, 599310), (4055, 479448), (4866, 399540), (6488, 299655), (6659, 291960), (7299, 266360), (8110, 239724), (9732, 199770), (12165, 159816), (13318, 145980), (14598, 133180), (16220, 119862), (19464, 99885), (19977, 97320), (24330, 79908), (26636, 72990), (29196, 66590), (32440, 59931), (33295, 58392), (36495, 53272), (39954, 48660)]