80938560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1508

約数の個数: 112

約数和(自身を含む): 261518400

約数和(自身を除く): 180579840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1429, 1770, 1888, 2360, 2832, 2858, 3540, 3776, 4287, 4720, 5664, 5716, 7080, 7145, 8574, 9440, 11328, 11432, 14160, 14290, 17148, 18880, 21435, 22864, 28320, 28580, 34296, 42870, 45728, 56640, 57160, 68592, 84311, 85740, 91456, 114320, 137184, 168622, 171480, 228640, 252933, 274368, 337244, 342960, 421555, 457280, 505866, 674488, 685920, 843110, 1011732, 1264665, 1348976, 1371840, 1686220, 2023464, 2529330, 2697952, 3372440, 4046928, 5058660, 5395904, 6744880, 8093856, 10117320, 13489760, 16187712, 20234640, 26979520, 40469280, 80938560]

約数ペア:

[(1, 80938560), (2, 40469280), (3, 26979520), (4, 20234640), (5, 16187712), (6, 13489760), (8, 10117320), (10, 8093856), (12, 6744880), (15, 5395904), (16, 5058660), (20, 4046928), (24, 3372440), (30, 2697952), (32, 2529330), (40, 2023464), (48, 1686220), (59, 1371840), (60, 1348976), (64, 1264665), (80, 1011732), (96, 843110), (118, 685920), (120, 674488), (160, 505866), (177, 457280), (192, 421555), (236, 342960), (240, 337244), (295, 274368), (320, 252933), (354, 228640), (472, 171480), (480, 168622), (590, 137184), (708, 114320), (885, 91456), (944, 85740), (960, 84311), (1180, 68592), (1416, 57160), (1429, 56640), (1770, 45728), (1888, 42870), (2360, 34296), (2832, 28580), (2858, 28320), (3540, 22864), (3776, 21435), (4287, 18880), (4720, 17148), (5664, 14290), (5716, 14160), (7080, 11432), (7145, 11328), (8574, 9440)]