67823640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 221523120

約数和(自身を除く): 153699480

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, 293, 360, 586, 643, 879, 1172, 1286, 1465, 1758, 1929, 2344, 2572, 2637, 2930, 3215, 3516, 3858, 4395, 5144, 5274, 5787, 5860, 6430, 7032, 7716, 8790, 9645, 10548, 11574, 11720, 12860, 13185, 15432, 17580, 19290, 21096, 23148, 25720, 26370, 28935, 35160, 38580, 46296, 52740, 57870, 77160, 105480, 115740, 188399, 231480, 376798, 565197, 753596, 941995, 1130394, 1507192, 1695591, 1883990, 2260788, 2825985, 3391182, 3767980, 4521576, 5651970, 6782364, 7535960, 8477955, 11303940, 13564728, 16955910, 22607880, 33911820, 67823640]

約数ペア:

[(1, 67823640), (2, 33911820), (3, 22607880), (4, 16955910), (5, 13564728), (6, 11303940), (8, 8477955), (9, 7535960), (10, 6782364), (12, 5651970), (15, 4521576), (18, 3767980), (20, 3391182), (24, 2825985), (30, 2260788), (36, 1883990), (40, 1695591), (45, 1507192), (60, 1130394), (72, 941995), (90, 753596), (120, 565197), (180, 376798), (293, 231480), (360, 188399), (586, 115740), (643, 105480), (879, 77160), (1172, 57870), (1286, 52740), (1465, 46296), (1758, 38580), (1929, 35160), (2344, 28935), (2572, 26370), (2637, 25720), (2930, 23148), (3215, 21096), (3516, 19290), (3858, 17580), (4395, 15432), (5144, 13185), (5274, 12860), (5787, 11720), (5860, 11574), (6430, 10548), (7032, 9645), (7716, 8790)]