15227280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21149}}^1$

素因数の和:21168

約数の個数: 60

約数和(自身を含む): 51140700

約数和(自身を除く): 35913420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 190341, 211490, 253788, 317235, 338384, 380682, 422980, 507576, 634470, 761364, 845960, 951705, 1015152, 1268940, 1522728, 1691920, 1903410, 2537880, 3045456, 3806820, 5075760, 7613640, 15227280]

約数ペア:

[(1, 15227280), (2, 7613640), (3, 5075760), (4, 3806820), (5, 3045456), (6, 2537880), (8, 1903410), (9, 1691920), (10, 1522728), (12, 1268940), (15, 1015152), (16, 951705), (18, 845960), (20, 761364), (24, 634470), (30, 507576), (36, 422980), (40, 380682), (45, 338384), (48, 317235), (60, 253788), (72, 211490), (80, 190341), (90, 169192), (120, 126894), (144, 105745), (180, 84596), (240, 63447), (360, 42298), (720, 21149)]