1540774968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 4151347200

約数和(自身を除く): 2610572232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 139, 172, 184, 258, 276, 278, 344, 417, 467, 516, 552, 556, 834, 934, 989, 1032, 1112, 1401, 1668, 1868, 1978, 2802, 2967, 3197, 3336, 3736, 3956, 5604, 5934, 5977, 6394, 7912, 9591, 10741, 11208, 11868, 11954, 12788, 17931, 19182, 20081, 21482, 23736, 23908, 25576, 32223, 35862, 38364, 40162, 42964, 47816, 60243, 64446, 64913, 71724, 76728, 80324, 85928, 120486, 128892, 129826, 137471, 143448, 160648, 194739, 240972, 257784, 259652, 274942, 389478, 412413, 461863, 481944, 519304, 549884, 778956, 824826, 923726, 1099768, 1385589, 1492999, 1557912, 1649652, 1847452, 2771178, 2791259, 2985998, 3299304, 3694904, 4478997, 5542356, 5582518, 5971996, 8373777, 8957994, 11084712, 11165036, 11943992, 16747554, 17915988, 22330072, 33495108, 35831976, 64198957, 66990216, 128397914, 192596871, 256795828, 385193742, 513591656, 770387484, 1540774968]

約数ペア:

[(1, 1540774968), (2, 770387484), (3, 513591656), (4, 385193742), (6, 256795828), (8, 192596871), (12, 128397914), (23, 66990216), (24, 64198957), (43, 35831976), (46, 33495108), (69, 22330072), (86, 17915988), (92, 16747554), (129, 11943992), (138, 11165036), (139, 11084712), (172, 8957994), (184, 8373777), (258, 5971996), (276, 5582518), (278, 5542356), (344, 4478997), (417, 3694904), (467, 3299304), (516, 2985998), (552, 2791259), (556, 2771178), (834, 1847452), (934, 1649652), (989, 1557912), (1032, 1492999), (1112, 1385589), (1401, 1099768), (1668, 923726), (1868, 824826), (1978, 778956), (2802, 549884), (2967, 519304), (3197, 481944), (3336, 461863), (3736, 412413), (3956, 389478), (5604, 274942), (5934, 259652), (5977, 257784), (6394, 240972), (7912, 194739), (9591, 160648), (10741, 143448), (11208, 137471), (11868, 129826), (11954, 128892), (12788, 120486), (17931, 85928), (19182, 80324), (20081, 76728), (21482, 71724), (23736, 64913), (23908, 64446), (25576, 60243), (32223, 47816), (35862, 42964), (38364, 40162)]