326605860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{259211}}^1$

素因数の和:259233

約数の個数: 72

約数和(自身を含む): 1132238016

約数和(自身を除く): 805632156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 259211, 518422, 777633, 1036844, 1296055, 1555266, 1814477, 2332899, 2592110, 3110532, 3628954, 3888165, 4665798, 5184220, 5443431, 7257908, 7776330, 9072385, 9331596, 10886862, 11664495, 15552660, 16330293, 18144770, 21773724, 23328990, 27217155, 32660586, 36289540, 46657980, 54434310, 65321172, 81651465, 108868620, 163302930, 326605860]

約数ペア:

[(1, 326605860), (2, 163302930), (3, 108868620), (4, 81651465), (5, 65321172), (6, 54434310), (7, 46657980), (9, 36289540), (10, 32660586), (12, 27217155), (14, 23328990), (15, 21773724), (18, 18144770), (20, 16330293), (21, 15552660), (28, 11664495), (30, 10886862), (35, 9331596), (36, 9072385), (42, 7776330), (45, 7257908), (60, 5443431), (63, 5184220), (70, 4665798), (84, 3888165), (90, 3628954), (105, 3110532), (126, 2592110), (140, 2332899), (180, 1814477), (210, 1555266), (252, 1296055), (315, 1036844), (420, 777633), (630, 518422), (1260, 259211)]