74996280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 256132800

約数和(自身を除く): 181136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 293, 316, 324, 360, 395, 405, 474, 540, 586, 632, 648, 711, 790, 810, 879, 948, 1080, 1172, 1185, 1422, 1465, 1580, 1620, 1758, 1896, 2133, 2344, 2370, 2637, 2844, 2930, 3160, 3240, 3516, 3555, 4266, 4395, 4740, 5274, 5688, 5860, 6399, 7032, 7110, 7911, 8532, 8790, 9480, 10548, 10665, 11720, 12798, 13185, 14220, 15822, 17064, 17580, 21096, 21330, 23147, 23733, 25596, 26370, 28440, 31644, 31995, 35160, 39555, 42660, 46294, 47466, 51192, 52740, 63288, 63990, 69441, 79110, 85320, 92588, 94932, 105480, 115735, 118665, 127980, 138882, 158220, 185176, 189864, 208323, 231470, 237330, 255960, 277764, 316440, 347205, 416646, 462940, 474660, 555528, 624969, 694410, 833292, 925880, 949320, 1041615, 1249938, 1388820, 1666584, 1874907, 2083230, 2499876, 2777640, 3124845, 3749814, 4166460, 4999752, 6249690, 7499628, 8332920, 9374535, 12499380, 14999256, 18749070, 24998760, 37498140, 74996280]

約数ペア:

[(1, 74996280), (2, 37498140), (3, 24998760), (4, 18749070), (5, 14999256), (6, 12499380), (8, 9374535), (9, 8332920), (10, 7499628), (12, 6249690), (15, 4999752), (18, 4166460), (20, 3749814), (24, 3124845), (27, 2777640), (30, 2499876), (36, 2083230), (40, 1874907), (45, 1666584), (54, 1388820), (60, 1249938), (72, 1041615), (79, 949320), (81, 925880), (90, 833292), (108, 694410), (120, 624969), (135, 555528), (158, 474660), (162, 462940), (180, 416646), (216, 347205), (237, 316440), (270, 277764), (293, 255960), (316, 237330), (324, 231470), (360, 208323), (395, 189864), (405, 185176), (474, 158220), (540, 138882), (586, 127980), (632, 118665), (648, 115735), (711, 105480), (790, 94932), (810, 92588), (879, 85320), (948, 79110), (1080, 69441), (1172, 63990), (1185, 63288), (1422, 52740), (1465, 51192), (1580, 47466), (1620, 46294), (1758, 42660), (1896, 39555), (2133, 35160), (2344, 31995), (2370, 31644), (2637, 28440), (2844, 26370), (2930, 25596), (3160, 23733), (3240, 23147), (3516, 21330), (3555, 21096), (4266, 17580), (4395, 17064), (4740, 15822), (5274, 14220), (5688, 13185), (5860, 12798), (6399, 11720), (7032, 10665), (7110, 10548), (7911, 9480), (8532, 8790)]