2620078380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12473}}^1$

素因数の和:12880

約数の個数: 96

約数和(自身を含む): 8172964800

約数和(自身を除く): 5552886420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 540, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 10503, 11670, 12473, 14004, 17505, 21006, 23340, 24946, 35010, 37419, 42012, 49892, 52515, 62365, 70020, 74838, 105030, 112257, 124730, 149676, 187095, 210060, 224514, 249460, 336771, 374190, 449028, 561285, 673542, 748380, 1122570, 1347084, 1683855, 2245140, 3367710, 4851997, 6735420, 9703994, 14555991, 19407988, 24259985, 29111982, 43667973, 48519970, 58223964, 72779955, 87335946, 97039940, 131003919, 145559910, 174671892, 218339865, 262007838, 291119820, 436679730, 524015676, 655019595, 873359460, 1310039190, 2620078380]

約数ペア:

[(1, 2620078380), (2, 1310039190), (3, 873359460), (4, 655019595), (5, 524015676), (6, 436679730), (9, 291119820), (10, 262007838), (12, 218339865), (15, 174671892), (18, 145559910), (20, 131003919), (27, 97039940), (30, 87335946), (36, 72779955), (45, 58223964), (54, 48519970), (60, 43667973), (90, 29111982), (108, 24259985), (135, 19407988), (180, 14555991), (270, 9703994), (389, 6735420), (540, 4851997), (778, 3367710), (1167, 2245140), (1556, 1683855), (1945, 1347084), (2334, 1122570), (3501, 748380), (3890, 673542), (4668, 561285), (5835, 449028), (7002, 374190), (7780, 336771), (10503, 249460), (11670, 224514), (12473, 210060), (14004, 187095), (17505, 149676), (21006, 124730), (23340, 112257), (24946, 105030), (35010, 74838), (37419, 70020), (42012, 62365), (49892, 52515)]