87245640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80783}}^1$

素因数の和:80803

約数の個数: 64

約数和(自身を含む): 290822400

約数和(自身を除く): 203576760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 80783, 161566, 242349, 323132, 403915, 484698, 646264, 727047, 807830, 969396, 1211745, 1454094, 1615660, 1938792, 2181141, 2423490, 2908188, 3231320, 3635235, 4362282, 4846980, 5816376, 7270470, 8724564, 9693960, 10905705, 14540940, 17449128, 21811410, 29081880, 43622820, 87245640]

約数ペア:

[(1, 87245640), (2, 43622820), (3, 29081880), (4, 21811410), (5, 17449128), (6, 14540940), (8, 10905705), (9, 9693960), (10, 8724564), (12, 7270470), (15, 5816376), (18, 4846980), (20, 4362282), (24, 3635235), (27, 3231320), (30, 2908188), (36, 2423490), (40, 2181141), (45, 1938792), (54, 1615660), (60, 1454094), (72, 1211745), (90, 969396), (108, 807830), (120, 727047), (135, 646264), (180, 484698), (216, 403915), (270, 323132), (360, 242349), (540, 161566), (1080, 80783)]