13067820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3855

約数の個数: 72

約数和(自身を含む): 41736240

約数和(自身を除く): 28668420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3821, 7642, 11463, 15284, 19105, 22926, 34389, 38210, 45852, 57315, 68778, 72599, 76420, 114630, 137556, 145198, 171945, 217797, 229260, 290396, 343890, 362995, 435594, 653391, 687780, 725990, 871188, 1088985, 1306782, 1451980, 2177970, 2613564, 3266955, 4355940, 6533910, 13067820]

約数ペア:

[(1, 13067820), (2, 6533910), (3, 4355940), (4, 3266955), (5, 2613564), (6, 2177970), (9, 1451980), (10, 1306782), (12, 1088985), (15, 871188), (18, 725990), (19, 687780), (20, 653391), (30, 435594), (36, 362995), (38, 343890), (45, 290396), (57, 229260), (60, 217797), (76, 171945), (90, 145198), (95, 137556), (114, 114630), (171, 76420), (180, 72599), (190, 68778), (228, 57315), (285, 45852), (342, 38210), (380, 34389), (570, 22926), (684, 19105), (855, 15284), (1140, 11463), (1710, 7642), (3420, 3821)]