28966560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 107557632

約数和(自身を除く): 78591072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 233, 240, 259, 280, 296, 336, 370, 420, 444, 466, 480, 518, 555, 560, 592, 672, 699, 740, 777, 840, 888, 932, 1036, 1110, 1120, 1165, 1184, 1295, 1398, 1480, 1554, 1631, 1680, 1776, 1864, 2072, 2220, 2330, 2590, 2796, 2960, 3108, 3262, 3360, 3495, 3552, 3728, 3885, 4144, 4440, 4660, 4893, 5180, 5592, 5920, 6216, 6524, 6990, 7456, 7770, 8155, 8288, 8621, 8880, 9320, 9786, 10360, 11184, 12432, 13048, 13980, 15540, 16310, 17242, 17760, 18640, 19572, 20720, 22368, 24465, 24864, 25863, 26096, 27960, 31080, 32620, 34484, 37280, 39144, 41440, 43105, 48930, 51726, 52192, 55920, 60347, 62160, 65240, 68968, 78288, 86210, 97860, 103452, 111840, 120694, 124320, 129315, 130480, 137936, 156576, 172420, 181041, 195720, 206904, 241388, 258630, 260960, 275872, 301735, 344840, 362082, 391440, 413808, 482776, 517260, 603470, 689680, 724164, 782880, 827616, 905205, 965552, 1034520, 1206940, 1379360, 1448328, 1810410, 1931104, 2069040, 2413880, 2896656, 3620820, 4138080, 4827760, 5793312, 7241640, 9655520, 14483280, 28966560]

約数ペア:

[(1, 28966560), (2, 14483280), (3, 9655520), (4, 7241640), (5, 5793312), (6, 4827760), (7, 4138080), (8, 3620820), (10, 2896656), (12, 2413880), (14, 2069040), (15, 1931104), (16, 1810410), (20, 1448328), (21, 1379360), (24, 1206940), (28, 1034520), (30, 965552), (32, 905205), (35, 827616), (37, 782880), (40, 724164), (42, 689680), (48, 603470), (56, 517260), (60, 482776), (70, 413808), (74, 391440), (80, 362082), (84, 344840), (96, 301735), (105, 275872), (111, 260960), (112, 258630), (120, 241388), (140, 206904), (148, 195720), (160, 181041), (168, 172420), (185, 156576), (210, 137936), (222, 130480), (224, 129315), (233, 124320), (240, 120694), (259, 111840), (280, 103452), (296, 97860), (336, 86210), (370, 78288), (420, 68968), (444, 65240), (466, 62160), (480, 60347), (518, 55920), (555, 52192), (560, 51726), (592, 48930), (672, 43105), (699, 41440), (740, 39144), (777, 37280), (840, 34484), (888, 32620), (932, 31080), (1036, 27960), (1110, 26096), (1120, 25863), (1165, 24864), (1184, 24465), (1295, 22368), (1398, 20720), (1480, 19572), (1554, 18640), (1631, 17760), (1680, 17242), (1776, 16310), (1864, 15540), (2072, 13980), (2220, 13048), (2330, 12432), (2590, 11184), (2796, 10360), (2960, 9786), (3108, 9320), (3262, 8880), (3360, 8621), (3495, 8288), (3552, 8155), (3728, 7770), (3885, 7456), (4144, 6990), (4440, 6524), (4660, 6216), (4893, 5920), (5180, 5592)]