45681840

素因数分解:

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

素因数の和:21171

約数の個数: 80

約数和(自身を含む): 157356000

約数和(自身を除く): 111674160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 190341, 211490, 253788, 317235, 338384, 380682, 422980, 507576, 571023, 634470, 761364, 845960, 951705, 1015152, 1142046, 1268940, 1522728, 1691920, 1903410, 2284092, 2537880, 2855115, 3045456, 3806820, 4568184, 5075760, 5710230, 7613640, 9136368, 11420460, 15227280, 22840920, 45681840]

約数ペア:

[(1, 45681840), (2, 22840920), (3, 15227280), (4, 11420460), (5, 9136368), (6, 7613640), (8, 5710230), (9, 5075760), (10, 4568184), (12, 3806820), (15, 3045456), (16, 2855115), (18, 2537880), (20, 2284092), (24, 1903410), (27, 1691920), (30, 1522728), (36, 1268940), (40, 1142046), (45, 1015152), (48, 951705), (54, 845960), (60, 761364), (72, 634470), (80, 571023), (90, 507576), (108, 422980), (120, 380682), (135, 338384), (144, 317235), (180, 253788), (216, 211490), (240, 190341), (270, 169192), (360, 126894), (432, 105745), (540, 84596), (720, 63447), (1080, 42298), (2160, 21149)]