2008483920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146819}}^1$

素因数の和:146857

約数の個数: 120

約数和(自身を含む): 7100215200

約数和(自身を除く): 5091731280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 146819, 293638, 440457, 587276, 734095, 880914, 1174552, 1321371, 1468190, 1761828, 2202285, 2349104, 2642742, 2789561, 2936380, 3523656, 4404570, 5285484, 5579122, 5872760, 6606855, 7047312, 8368683, 8809140, 10570968, 11158244, 11745520, 13213710, 13947805, 16737366, 17618280, 21141936, 22316488, 25106049, 26427420, 27895610, 33474732, 35236560, 41843415, 44632976, 50212098, 52854840, 55791220, 66949464, 83686830, 100424196, 105709680, 111582440, 125530245, 133898928, 167373660, 200848392, 223164880, 251060490, 334747320, 401696784, 502120980, 669494640, 1004241960, 2008483920]

約数ペア:

[(1, 2008483920), (2, 1004241960), (3, 669494640), (4, 502120980), (5, 401696784), (6, 334747320), (8, 251060490), (9, 223164880), (10, 200848392), (12, 167373660), (15, 133898928), (16, 125530245), (18, 111582440), (19, 105709680), (20, 100424196), (24, 83686830), (30, 66949464), (36, 55791220), (38, 52854840), (40, 50212098), (45, 44632976), (48, 41843415), (57, 35236560), (60, 33474732), (72, 27895610), (76, 26427420), (80, 25106049), (90, 22316488), (95, 21141936), (114, 17618280), (120, 16737366), (144, 13947805), (152, 13213710), (171, 11745520), (180, 11158244), (190, 10570968), (228, 8809140), (240, 8368683), (285, 7047312), (304, 6606855), (342, 5872760), (360, 5579122), (380, 5285484), (456, 4404570), (570, 3523656), (684, 2936380), (720, 2789561), (760, 2642742), (855, 2349104), (912, 2202285), (1140, 1761828), (1368, 1468190), (1520, 1321371), (1710, 1174552), (2280, 880914), (2736, 734095), (3420, 587276), (4560, 440457), (6840, 293638), (13680, 146819)]